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.
by tehleet- January 27, 2010
by COOREY August 7, 2007
by J.C. April 20, 2005
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”
“The dollar in the g string act it good but overused so I gave her a mudflap”
by Jägertron March 2, 2023
Nancy didn't appreciate the mudflap she received while giving Archibald the rimmer he so badly begged for.
by Butter Tits August 12, 2017
by nalydsemaj August 14, 2019