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!

Mudflap

What you call a gay mans sack

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

mudflap

a homosexual man's scrotum

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

Mudflap

An ugly broke loser.

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

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

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

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

Tom: Cindy’s kind of hot

Jason: Bro she has mudflaps