Under The Hammer

To be sold (or to buy) at auction

That collection of baseball cards is going under the hammer.

I bought that car under the hammer.

by dickclarkfan1 December 14, 2008

under the weather upstairs

Euphemism for stupid; unintelligent

Ryan: "Jesus, who's that chick you were with the other night? I sure would like to pound that pussy."
Nikko: "Yeah, she's hot, for sure, but she's a little...how shall we say.... "under the weather upstairs".

by stockman09 December 5, 2007

Under Armour

Tight fitting clothing to keep your ass warm in cold conditions, or cold in warm conditions

Under Armour (UA) Cold Gear keeps you warm, UA Warm Gear keeps you cold, UA All Season keeps you cold and warm

by Skare November 8, 2005

Undead Army

people who beat the hell outta ppl who mess with Hollywood Undead and are all about Hollywood Undead
Plus the have to HAVE TO know the pledge which is

I Pledge allegiance to the mask,
That I’ll carry whisky in my flask,
And anyone to diss HU,

I’ll leave a bloody mess with you

For we are family, you and I,

3 Tears for you, we all shall cry,

All day all night, our flags will fly,
The Undead Army Till The Day We Die

HU Soldier: Yo are you part of the Undead Army?

Person: No i hate Hollywood Undead

HU Soldier: *beats the shit out of person* you better stop hatin bitch *forces person to say the pledge*

by HU4LIFE December 18, 2010

underbreastimate

to underestimate the size and/or weight of ones breasts.

be careful not to underbreastimate a women's tits; they are known to suffocate small animals and children!

by Matt Huff October 6, 2011

under cooked

not yet mature; adolescent

He still plays video games and rides his skate board. At 26 years old there are signs of him still being under cooked.

by talk2me-JCH2 May 31, 2022

rusty undercarriage

Someone who doesn't like to wipe after a fat shit.

"I heard he has a rusty undercarriage."

by Onethatpeoplehaventusedyet August 3, 2014