undereat

To eat less than sufficient amounts for your body.

If you undereat your body will not absorb much vitamins and minerals.

by shantanubdas311 August 24, 2016

underbreastimate

the act of underestimating the size of your boobs when trying on clothes

Girl: "I saw this really cute shirt and it looked like it would fit perfectly, but my boobs were practically popping out. I underbreastimated big-time"

by thatsdebateable2014 November 27, 2011

underbear

The guy at the BOTTOM in a gay relationship. He most likely cooks, stays home, etc, while the "top" goes to work.

Tom goes to work while his underbear, Pete, stays home and sews.

by XHeatherX September 25, 2008

underbeard

the secret for quiz bowl success.

We would have never won that tournament if it weren't for that underbeard.

by Moon2E February 12, 2010

If you only knew what was underneath

A saying of the porn scene movement about women clothes meaning if you knew all the hot bodies,big tits and prime pussies that pass by you every day you would go crazy wanting some.

Look at all those women. If you only knew what was underneath.

by The Fury 13 November 1, 2010

Underbags

Underpants or undergarments.

John thought the date was going rather well....until he caught a glimpse of her enormous underbags.

by Miss. Underbags August 5, 2009

underbeard

Pubis hair (those around and above the vagina)

Horny pop babe flashes nice bit of underbeard.

by Vincent Vega September 10, 2004