Lemon Detective said:
I got nothing on this, but if you asked my mate, he would say biting through your own face.
I've bitten through my tongue before. Does that count? It was a while back on my holiday in Norway and me and my brothers were running around and playing a game of tag. I was running from one of them and I tripped and fell chin first onto the edge of one of the beds.
First I felt this immense pain followed by the taste of blood. I tried to cream because of the pain but realised that I couldn't due to the fact that my front 4 teeth on the top row had punctured my tongue. The front 2 nearly went all the way through. I had to physically take hold of my tongue and pull it off of the teeth to get them out. I don't think it's visable much more now but you used to be able to see the idividual teeth marks left in my tongue. That hurt more than women's scorn I'm telling you.
Not only that but the following day we went sledging. My toungue was all patched up and it was fine. I sled down a snow covered hill and went to pick up the small plastic sled. I crawled over to it and placed a hand on it. Then suddenly, Tom and Jerry style, the front end shot up and hit me square in the gob. It chipped half of one of my front 2 teeth on the top row. I just sat there looking for that half of my tooth in the snow for a good 10 minuets and I can only really remember how much those 2 days hurt.
Wow, long post. It must have been memorable.