Definitions by what, it's canon

Riku 

A Kingdom Hearts character who is considered sex on wheels to many a fangirl. The general consensus is that he will be gay with Sora forever. It's probably true considering he has really girly hair.

Riku is the uke111! no he's the seme cUz he tallers!!1

Riku by what, it's canon October 16, 2006