Muldoon

A penis fart, plain and simple. Like a queef for the fellas.

Ugh, what smells like mustard? Did you muldoon, tom?

by Murda123 July 21, 2009

Muldoon

An erection.

"Joey, calm down: I can see your Muldoon!"

by Bobbert99s June 7, 2009

Muldoon

(V) - to pass out inside a bitch during coitus, wake up, and piss on her while she's still asleep

Did you hear that sorority girl got muldooned? Dude was like "Wop.".

by gbooty January 31, 2014

Muldoon

Female reproductive organ.
See tooter for male repoductive organ.

Kids, stop laughing at the dog.
She has a nice Muldoon.

by Mike January 13, 2005

muldoon

A hairy disgruntled mook from sweden

There was a young fellow named muldoon who ate a great roach then fell off the coach, and never was the same again

by Anonymous October 5, 2003

muldoon

the roach coach!

roaching coach in nirvana

by -Bahamut- June 5, 2003

Muldoon

Someone who fucks cases of pepsi

"Hey dude what you doin this weekend"

"Nothin much just gunna muldoon"

by MuldoonSlayer69 November 30, 2019