underass

Refers to the very short skirts that girls wear, which shows the lower section of their buttocks.

Dude, look at that girls underass! I'm sure I can see gash.

by hamstar... March 28, 2010

underass

ass that curls under

Did you check out that ladies underass?

by UnDeRcRuSt January 1, 2009

Underasstimate

When you think your ass will fit in to something i.e. pants or a small space.

I wanted to get these new skinny jeans, but I Underasstimated and had to get them several sizes up.

by Gingerella August 20, 2012

Underclaw

A fictitious creature imagined by Rockaway Beach lifeguards to scare little kids that swim out too far into the surf. An analogy for the undertow and a giant lobster claw that grabs you and pulls you under.

Hey you kids better move in, the underclaw is out there today and he's hungry!

by Tranquilooo November 22, 2016

underpass

a underpass is a sort of tunnelgoing under a main road which is mainly graffitied and has youths and gangs hangigng around in them, they are dark and dim lighted for example a gang in hollinswood,telford in the uk has a underpass near dunstone st. which is territory of h.t (hollinswood thugs) and by the black fist

example a gang in hollinswood,telford in the uk has a underpass near dunstone st. which is territory of h.t (hollinswood thugs) and by the black fist

by sully_j July 1, 2006

underslash

> _ < the thing in the middle there is a underslash, often mistaken for a "underscore"

www.myspace.com/underslash_
used to seperate words in website adresses

by sfha;ob December 30, 2007

underass

Hind quarters visible due to a female wearing only a shirt, with no undergarments.

Did you see the underass in Lindsay's profile picture?

Underass is far better than underboob in my honest opinion.

by FIDDLEmeTimbers April 3, 2010