a frontal wedgy on a chick, or wearing a G-straing the wrong way around, it also relates to people wearing crotchless gym-wear
by topher November 4, 2004

Refering to any person who is in a bad mood. An updated verson of the phrase "poopy pants". Muddy t-bar refers to some one who has shat their g-string and it has started to boil over.
I am sick of these damn auto mechanics, they all have muddy t-bar's.
Don't worry about him, he's just sporting a muddy t-bar.
Don't worry about him, he's just sporting a muddy t-bar.
by Swizzle stick February 3, 2007

by jimi141091 October 13, 2007

by RedFrog65 October 24, 2009

by Hanus August 9, 2007
