descriptor added to the word "pants", as in "UTC pants".
Used by perving males in reference to females with a great ass wearing tight fitting slacks or pants (not jeans) that are pulled up tight around the butt crack so you can see the VPL and, from the front, a potentially major display of Camel Toe.
Me (from behind dark shades): "mate, check out the blondie over there in the UTC pants."
Anthony (putting down sandwich): "oh yesss. and from the lack of VPL i would say she's wearing her friday night lucky thong...."