Urban Dictionary: Poonis

When you have anal sex with a girl that hasn't gone to the toilet and your dick gets shat on.

"Dude, Jess totally forgot to do a shit before we did anal!"

"Unfortunate man, you got a poonis"

by frobrowilldo July 12, 2014

A Poonis happens when your taking a poo, and you have an erection at the same time. Note* This must also be a natural boner.(no porn allowed)

Oh boy, I feel a Poonis coming along!

by Bossplaya January 05, 2004

The rest of the definitions are wack. A poonis is simply a penis that has poop on it.

I pulled out of her ass and slapped her face with my poonis.

by Crushing_Doom November 11, 2009

A hairy fucker who has a penis covered in warts and fungus. Can also be someone who has a tremendous amount of STIs

Beck "Jack is so sexy"
Bethany "What?! He is a poonis!"
Beck "Eww. Nevermind"

by GoofyNoofyIRL July 29, 2020

When you sit down to take a shit but your penis dips into the last user of the toilets poo

Jimmy (taking his dick out to masturbate on the toilet): Oh fuck, not a poonis again

by Bobthediscoverer December 05, 2019

A penis which is able to poo.

1) Your poonis may be bigger than mine, however: mine creates larger poochunks than yours on average.

by celllphone May 26, 2009