by Uncle J J May 23, 2005
When the head of the penis is a lot larger the the shaft. Resulting in what looks like the top of a mushroom.
by Uncle J J May 25, 2005
by exytsygns December 10, 2007
When two people are having anal sex and the person pitching pulls his penis out of the other one's rectum to find a large glob of santorum hanging from the end of his rod.
I probably should have expected it because we'd gone out drinking all night then eaten that greasy midnight pizza over at Cosmo's, but when we got back to the apartment she let me do anal on her and when I pulled out of her she left a big mushroom-cap hanging off the end of my rod.
by Sock Sniffing Pervert July 04, 2012
Noun-The bruise left after a man takes his penis and slaps his partner across the head.
Verb- The act of giving someone a mushroom cap.
Verb- The act of giving someone a mushroom cap.
Noun- Last night I left a huge mushroom cap on my girl's face.
Verb- I am going to mushroom cap you with my dick!
Verb- I am going to mushroom cap you with my dick!
by Global Aneurysm January 17, 2012
This occurs when a person's nipples appear to look like mushroom caps inverted into their body. Most often used for storage.
by LLAMA LEGS AND CABBAGE NUTS INC. January 11, 2008
a slong, johnson, one-eyed monster, the one-eyed wonder weasel and his two balls, kong, tube steak, wang, hoo-hoo dilly, bonky, rudusrod, fuck stick, frank and beans, salami, penis, male genitalia, cock, ding dong, dong, tally whacker, goober, poker, stick, rod, pole, skin flute, sly trombone, meat, gun, hose, winky, wanker, meat sword,
a purple headed mushroom cap meat sword, slong, johnson, one-eyed monster, the one-eyed wonder weasel and his two balls, kong, tube steak, wang, hoo-hoo dilly, bonky, rudusrod, fuck stick, frank and beans, salami, penis, male genitalia, cock, ding dong, dong, tally whacker, goober, poker, stick, rod, pole, skin flute, sly trombone, meat, gun, hose, winky, wanker, meat sword,
by 12" dick and a dozen roses May 04, 2009