The sexual act where a man shaves his head right before he cums and then after he cums all over the girl, he then places the hair he shaved off in the cum.
"I just chewbacaed the shit out of that girl!"
"Chewbaca that ho!"
A defense used by Johnny Cocran that was used help Chef in the episode Chef Aid in South Park
Ladies and Gentlemen of the jury, this, is Chewbaca. Now why am i talking about Chewbaca when this man's life is on the line, i tell you... I dont know, I-Dont-Know.