old mud

Slang term for the nastiest tasting beer in the world: Old Milwaukee Light. Very cheap and comes in 24 packs called "Brown Boxes" (the brown is for shitty) and it is the equivelant of tasting like ass

Guy 1 "Hey man want a drink?! I just got a brown box of old mud"
Guy 2 "Fuck you, I'd rather eat my own ass"

by Adrian November 15, 2004

Mud Slinger

Typically used to describe the anus; especially, the female anus.

Man...he put that thing right in her mud slinger.

by The Diggler May 16, 2006

mud flap

The huge folds of skin near a fat girl's vagina.

I couldn't find her clit b/c of her huge mud flaps.

by digoldong November 19, 2007

mud bubble

when you have diarrhea and you take a shit on a females chest then followed by motor boating her brests creating a shit bubble

my girl friend got really shit faced at the party so i mud bubbled her chest

by Wyatt Clymer September 06, 2006

Mud eel

A brown stained penis that usually occurs after unprotected anal sex. Simply put, gross.

Charlie: "So did you end up getting any from Tapanga last night?"

Christopher: "Well, we basically did it all, and I even got to bang her in the ass, but I had some crazy mud eel afterwards..."

by Stevie Y February 14, 2006

mud on the tires

When a girl wants to lose her virginity.

Also referred to as "getting your tires dirty" or "getting dirt on those tires"

Person 1: Girl, you better get some mud on those tires tonight!
Person 2: I'm trying!!

or

I better get my tires dirty tonight, or I'll be super upset!

Girl 1: Mud on the tires?
Girl 2: YES!! I got my tires really muddy!!

by wildcats12 March 05, 2009

mud bath

when someone takes a shit on you for a joke or pleasure

my gf gave me a mud bath last night!

by shannon August 28, 2004