mudflap

The result of way too much anal sex - the anus is so stretched out that when it returns to its 'not being penetrated' state, the extra skin forms a flap over the anus.

Since anal is so huge in porn, most pornstars have mudflaps.

by Stegosaurus Rex June 24, 2005

Mudflap

When you go to wipe your ass and your shirt accidentally gets in between the toilet paper and the poop

I had to cancel my meeting and head home because I mudflapped myself in the stall at work

by Debo20 June 30, 2021

mudflap

the foreskin of a gay man.

hey bill, what do you call a gay mans foreskin?

i dunno.

a mudflap!

by g.n.b.rad September 19, 2010

Mudflapping

The unpleasant occurrence when one's excrement leaves the anus at such a trajectory and with such a velocity such that it gets friendly with rear part of the scrotum and or testicles

Aw man, I hate it when my dung is mudflapping all over my baby makers!

by FapToDaMudFlap July 07, 2012

mudflap

The skin that appears to be roast beef. Extending from the womans outer vaginal lips.
AKA: Meat curtains

I pulled down her pants to expose her mudflaps.

by Sea1Bass2 October 05, 2006

Mudflap

Only pertains to fatasses; when the amount of flab you have overhangs enough to interfere with going to the bathroom and thus makes contact with urine or shit making the flab act like a mudflap behind a truck tire.

EG: Damn thats a big bitch, her mudflap is bouncing off her knees when she walks!

by tehleet- January 27, 2010

Mudflap

What you call a gay mans sack

Frank was so into it last night he was mudflapin like crazy

by COOREY August 07, 2007