I experienced the antithesis of ragequitting: rageENDURING!
WAY back when GTA IV launched, I entered a MP match using the ENTIRE Liberty City as the map, free-for-all, first to 100 kills wins. Absurd, right? Of course. We started out with about a dozen or so people; after all of 15 minutes and the then leader having about 8 kills, people started dropping out, one by one. This went on for about an hour and it finally dwindled down to just me and one other guy! We both had total kills in the 20's (race to 100, remember.) Neither of us had our mics so the next THREE HOURS was total silence of just the two of us griefing each other in heliocopters, drive-bys, rocket launchers in busy streets, etc. Just WAITING for the other guy to quit. Neither of us caved. He did stop playing for a 20-minute stretch (mommy probably called him to dinner or something,) but this did not deter me; I was playing on principle alone by this time. I simply went to his blip on the map, murdered him, went to wherever his blip turned up next, murdered him. When he finally jumped back on, it was like 80-something to 60-something. He tried to mount a silent comeback, but it was too late, I beat him in an endurance match to 100 that took over 4 hours. When the game was over, I found myself just sitting in the lobby, like it never happened. No fan fare, no laurels for my significant feat of manhood. Nothing. I was just starving and had to piss like a racehorse.
... but I won!!