mudflap 

a homosexual man's scrotum

Bruce shaved his mudflap for his dude friend J.C.

mudflap by J.C. April 20, 2005

Mudflap 

An ugly broke loser.

Don’t hang out with him he’s a mudflap.

Mudflap by anonymous December 7, 2021

Mudflap 

When a customer places a dollar bill between an exotic dancers heel and shoe, allowing the dollar to flap around like the mudflap on a truck.

“Why’d you put the dollar bill there?”
“The dollar in the g string act it good but overused so I gave her a mudflap”

Mudflap by Jägertron March 2, 2023

Mudflap 

When you fart on her tongue while she is giving you a rimjob.

Nancy didn't appreciate the mudflap she received while giving Archibald the rimmer he so badly begged for.

Mudflap by Butter Tits August 13, 2017

Mudflap 

Used to describe a girl with a very flat/unattractive ass

Tom: Cindy’s kind of hot

Jason: Bro she has mudflaps

Mudflap by nalydsemaj August 14, 2019

mudflap 

A sex move in which a persons tongue is placed on a persons ass hole, completely covering it in a flat fashion. the person who's ass hole is being covered then proceeds to pass gas, and making the persons tongue, flap in the mud.

Dude, your wife was so drunk last night at the bar!! She was giving mudflaps to EVERYONE!

mudflap by SofaKingWeToddDid April 19, 2008

Mudflap 

Noun - Slang term for negroe

Hey, that mudflap's got my trash can!!

Mudflap by Benchdog March 7, 2008