i once took the test at the aarinfantasy (yaoi should know abt this site/forum/fansub group) saying which type of seme/uke are you and i got chibi seme hehe:
Quote (test thingy abt chibi seme)
You are a Chibi Seme!
You are the seme in disguise. Able to fit in and get along with uke and seme alike, you are able to get close to the uke on their level before exerting your dominance. This makes you at times manipulative and able to fool others about your true seme nature. Because of your harmless appearance, it takes the flamboyantly gay Flaming Uke to match wits and really bring out your aggressive side to expose you for the seme that you are.