To awaken one under the influence of psilocybin from incoherence with a quick slap of the hand to the face
Tony mushroom slapped Albert so as to awaken him from his incomprehensibly negative, drug-induced rant. (But Bert just became further enraged and had to be wheel chaired to bed.)
by Alphonse Drizzny January 05, 2009
by Nate Fergus February 03, 2003
if someone happens to be getting fresh with you, mushroom slap them. This means pulling out your jimmy and making solid contact with their facial region.
C-dav definitely mushroom slapped that girl last period because she said "oh my gosh guys guess what happened?"
by drew s April 12, 2004
When you slap someone with your soft circumcised penis causing a small red mushroom shaped mark on the skin from the head of the penis.
by Aiden07321 June 06, 2010
by D.Socko May 09, 2004
When a guy takes his hard dick, and swings it as hard as he can, hitting a person (hopefully a girl) on her body with his mushroom. If done correctly it will leave a mushroom imprint for several minutes with a lasting red spot afterwards.
(not easy to do)
(not easy to do)
by Mushroom slap 696969 May 15, 2009
by Grass man December 11, 2019