I wake up screaming at night...

[Daniel Laeben-Rosen]

Quite a few:

"Go for the eyes, Boo! Go for the eeeeyes!!" for one. Or, actually pretty much any one-liner from Minsc is just golden.

"Say goodnight, Manuel... *Punch to teh soul*"- Commander Shepard, Mass Effect 1.

"Heart good. Be good to heart."(I'll let you guess thisone)

"It's a nice plan. But, how about, me and you get a couple guns, bust in the front door, grab the cash, and just kill all the lil' motherfuckers inside?" -Johnny Gat, Saints Row 2.
Because it cracked me up.

 

[superbatranger]

"Cousin! It's your cousin! Let's go shoot some pool!"

 

[Irony's Acolyte]

"Grenade! Turn back Glitch! *KABOOM*" That always pops into my head whenever anyone yells "Grenade!" in any game.

"For tha Overlord!" Aww, suicidal minions have never been so cute.

"Enchantment? Enchantment!" At first its just annoying, but after what I saw towards the end of the game, Sandal just got a whole lot cooler.

 

[Rshady]

Got tonnes:

"Work you damn nag!" - Red Dead Redemption

"Deeeeeaaathhh" - The Black and White Games.

"He couldn't hit a cow's backside with a banjo, that fella" - Fifa 99

"I'll wrap you in a blanket (or something similar)" - Bioshock


There are a few more, but i've seen most mentioned already.

 

[WorkerMurphey]

I will always think. "Not enough minerals" when I look into my wallet. Thank you starcraft.

 

[Mr Companion]

Repetative lines? SO MANY.

"There are new missions available at the firestone bounty board!"
"HEY LISTEN HEY HEY LISTEN HEY LINK LISTEN HEY HEY HEY HEY LISTEN LINK LISTEN ect"
"We NEED to BREED more!" "We NEED FOOD" "We need more civic buildings!"(black and white)

"You DARE steal in my presence? That will cost you your LIFE!"

I must have heard that one at least a hundred times. Now it's IN MY HEAD.

That and every other thing they say in that game over and over.
"I hope your into scat play!" (Saints Row 2, I had trouble with the septic avenger missions)
"Nothing? I ATTACK and.... NOTHING?!" Cookie if you know the reference.

And now ladies and gentlemen, the ultimate quote of repetition. (Drum roll)
"I want this ones head on a fucking plate!" Aaaagh god damn you talon company! I had to fight so many of those basters and every time it was
"I want this ones head on a fucking plate! There you are... I want this ones head on a fuckin plate! Talon companeeeeey! I want this ones head on a fuckin plate!" Until you finally put them out of their misery. It made even less sense when they were fighting something like a robot or a bloatfly. I mean, really man? You want a robots head on your plate? Suit yourself.

 

[Sir-jackington]

The crazed laughter from the splicers in BioShock

 

[Blondi3]

All L4D/L4D2 lines

All TF2 lines

All Mass Effect 1/2 lines.

 

[Blondi3]

The crazed laughter from the splicers in BioShock

And this

 

[spartandude]

"Look at all that Juice" -Gears of War
"Im with you" -Rainbow 6 Vegas
"Build more farms" -Warcraft 3
"your health is low, do you have a potions or food?" - fable
"Should have payed the fine!" -Oblivion
"By Azura! By Azura! By Azura!"-Oblivion
"Assuming control!" -Mass Effect 2

 

[Ampersand]

Prototype, Alex Mercer, roaring at the top of his lungs:
"Nothing will protect you from me, Not men! Not weapons! Not ARMOR!!"

Halo 3 ending, master chief:
"Wake me....when you need me."

Those two have stuck with me.

 

[Nagisa94]

"For the Emperor!" from every DoW

 

[PortalParadox]

"The (noun) is a (word that rhymes with "spy")"

It can be interesting at times, but usually not.

 

[SeriousSquirrel]

"Pills here!"-L4D

"In position."-Rainbow Six Vegas (Usualy in a bad Asian accent)

That's about it. Occasionally I throw out a HYDUKEN just for kicks.

 

[JS213168]

This is your President John Henry Eden.........

 

[Ashcrexl]

everything from tf2, but ESPECIALLY, "get em boyos!"

 

[Sn1P3r M98]

When you're down in the mouth and life's a pain, weatherman says, "Heavy Rain"

Cookie for refrence?

 

[Taddy]

"Grenade! Turn back Glitch! *KABOOM*" That always pops into my head whenever anyone yells "Grenade!" in any game.

"For tha Overlord!" Aww, suicidal minions have never been so cute.

"Enchantment? Enchantment!" At first its just annoying, but after what I saw towards the end of the game, Sandal just got a whole lot cooler.

Sandal "Enchanted" those bastards with his fist.

OT: "A cross? Pfft stick it right up their ass!". God i love Vampire: Bloodlines.

 

[DonMartin]

"This is your president, John Henry Eden."

Malcolm MacDowell makes everything win even more win.

This is because he is one of the greatest actors of all time.

 

[Snowden's Secret]

"PATHETIC CREATURES!!"

That one is actually the sound clip used in the volume testing for the original Dawn of War. Having that blare out at full volume through your headphones and directly into your ears is pretty scary the first time you hear it.