When you slap a girl in the face with your cum drentched cock after sex, it can be oral or anal or whatever. Your dick needs to be wet and she can't expect it.
by John from Cincinnati August 10, 2007
when you take your wang to someone's face with great force(mushroom slap), leaving a mark that looks like a mushroom (because the end of your penis kida looks like a mushroom)
by Diego February 09, 2004
After your partner is done giving you a blow job, she proceeds to turn around and fart/queefe on the head of your penis (the part that looks like a mushroom)
After Bradley was done fingering Bisbee's butthole, Bisbee sucked his cock and farted on it, and bradley said "thank you for the burnt mushroom!"
by Kara Day xoxo November 10, 2009
Guy #1: Hey did you hear? Some dude gave Nicole a hot mushroom!
Guy #2: I'm not surprised, she's a kinky bitch.
Guy #2: I'm not surprised, she's a kinky bitch.
by Inspector Gadget4434 October 05, 2011
by Anonymous March 16, 2003
NOUN: the spare-tire/belly fat that is forced over an overweight person's too-tight jeans. (resembles a mushroom cap)
When Rosie O'Donnell puts on a pair of size 20 jeans, her mushroom cloud is considered a weapon of mass destruction.
or "Sure, i can fit into size 6, but it gives me a mushroom cloud"
or "Sure, i can fit into size 6, but it gives me a mushroom cloud"
by slothymcgee February 12, 2008
A mushroom commonly found in flat, square boxes labelled with a question mark. There are three varieties. A red one which will double your height, a green one which will revive you when you die then disappear, and a purple one which is poisonous.
by Spork August 27, 2003