look up any word, like bangarang:
 
1.
mass - tur - byoo - tay - shun

1. n. The act of combining masturbation with mutilation. The word is a combination of the words Masturbate and Mutate, although mutation is not part of the process.
"That guy is so badass. I heard he Masterbutates."

"Holy shit, masterbutation just scares me. Call me a bitch, but I just don't think I could do it."
by supermelon928 November 23, 2007

Words related to Masterbutation

masturbate masturbation mutate mutation mutilate mutilation sex