undergo

Pass through

"The chemical undergoes a sudden change"; "The fluid undergoes shear"; "undergo a strange sensation"

by k1(keivan) February 28, 2009

under and out

This is a hairstyle where both sides of your hair are flipped in the same direction. Thus, one side is flipped under and one side is flipped out. This style has become all the rage on the runways this year and you'll start seeing it sported left, right and centre. In fact, people have been rocking this style out since chin-length bobs have existed. Look around carefully and you might just see someone in your hometown who is way ahead of the game.

"Wow, her hair looks so good sporting the under and out."

by Lynn_Dizzle November 17, 2006

underhill

Reference to "under the hill", underhill means more or less opposite of "over the hill" or to be dead. Underhill means to be godlike, invulnerable, and elite.

The noob got pwned by the underhill player.

by 1337machine1337 April 28, 2008

Six Feet Under

A hardcore death metal band founded by Chirs Barnes the former singer of Cannabil Corpse

Hey did you get the new Six Feet Under CD?

by volume June 6, 2005

Underground Railroad

An act of sex when a woman licks a man from the top of the ass crack, across the gouche and to the tip of the penis.

Bitch gave me an underground railroad.

by NxIK April 18, 2008

Underbum

When a female has a second bum

almost like a double chin

"does my underbum look big in this?"

"does this skirt emphasize my underbum?

"underbum is way rank"

by Chickenpastababy October 13, 2011

under

1. broke. not having any money.
2. undercover. not wanting to be seen or not wanting to cause attention to oneself.Being ducked off somewhere.

1. We need to buy some more Remy, you got five on it or are you under?
2. Too many people are getting killed, I'm gonng be on the under.

by reek daddy May 16, 2006