Im gonna take this question seriously and propose a few candidates. Ill just add to that other discussion that I find huge bouncing boobs in games retarded. Or maybe we should flip it and have male characters in tangas with enormous hardons that bounce when they jump.. *haha*
1. Helena of the faint smile from the anime/manga claymore, the most badass swordswoman ever. http://www.youtube.com/watch?v=pXg8B3V3Gnw&feature=related (I tried to find a non cheesy amv but that may be impossible..)
2. Gen-an from the old SNK samurai spirits games. He´s like mixing gollum with edward scissorhands and adding steroids. http://heavenlyspirits.net/plugins/p17_image_gallery/images/176.jpg
3. Anyone from saumrai champloo, but Mugen would be cool. He can have a breakbattle with voldo

http://www.youtube.com/watch?v=iO4Igv-_1IM