Top Definition
Hitting a large bong resting on the head of someone giving you oral sex.
"Dude, I just turned my girlfriend into a stonicorn!"
"I can't believe we just saw Josh get a stonicorn!"
"Oh dude, I got stonicorned by Emily last night"
by shadowmunki October 15, 2008
13 Words related to stonicorn

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×