1 definition by #Literally
Noun: A mythical horse that lives in the mountains of Canadia and has a penis on its forehead instead of a horn, like a typical unicorn.
Matt: So I went to Canadia the other day
Josh: Yeah? Did you see a penisacorn?
Matt: Yeah. He tried raping me.
Josh: Lucky!
Josh: Yeah? Did you see a penisacorn?
Matt: Yeah. He tried raping me.
Josh: Lucky!
by #Literally January 28, 2014