under beard 

When a teenage boy is not yet man enough to grow a full beard, but instead grows ugly/nasty stubble under the chin and above the throat.

Tyler rubbed his under beard making a loud scratching sound.

under beard by cuttyb June 11, 2006

under-beard 

The ungroomed pubic hair of a man. See also "noseless under-beard."

Paul was swimming when his suit was pulled down, revealing to all of us his barbaric under-beard.

under-beard by DIRob August 14, 2010

noseless under-beard 

the ungroomed pubic hair of a female.

Karen decided to shave her noseless under-beard in order to keep an active sex life.

noseless under-beard by Dr. Aba August 14, 2010

Underboard 

The opposite of overboard; not enough of something or some kind of extreme lack of something.

Mom: Beth Ann, don't go underboard on your school work with your texting!

Beth Ann: OMGINBD!

Underboard by Sid Barrett February 15, 2009

Underbeard 

Facial hair that grows on the underside of the chin. This style of beard is frequently sported by the overweight, in which case it technically resides on their second chin.

"Kids, take a page from the Underbeard King and get rid of your neckal hair,
`cause you're lookin' like Chewbacca did a face-plant into Nair."

~ excerpt from the traditional Ballad Of The Underbeard

Underbeard by forkbomb October 24, 2008

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.

underbear 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.

underbeard by Moon2E February 12, 2010