Undecent

Not Decent.
Raunchy
Of a lower level than one who is elite

That food looks undecent.
Did you hear what she said about Steven? It was entirely undecent.

by Wondercut April 4, 2006

Under biscuits

When the gluteus maximus creeps from beneath the short shorts and is exposed to the open air.

"Dang, that girl's under biscuits are gonna burn if she doesn't cover up"

by S.ButtButt July 30, 2015

Under the oath face

Faking facial expressions, being really good at lying

I can never tell when she's lying, she has such an under the oath face

by PopRock216 October 19, 2016

Under-Cheek

The excess buttcheek that spills out of the bottom of really short shorts. Also known as the eighth wonder of the world.

Nellie was attracted like a moth to light to the bodacious Under-Cheek created by Ari's impractically short shorts as the bedonkadonk jiggled up the spiral staircase.

by RelDeEnningandNelephant June 18, 2018

Hitchhiking Under the Big Top

Beating off with the sheet propped over your knees resembeling the Circus Big Top

Felcher's mom no knock pop in to his room resulted in her catching him Hitchhiking Under the Big Top

by heynow_1 May 10, 2007

money under the bridge

Money that one regrets spending after it is too late to do anything about it.

Husband: Remember all that money we wasted on that stupid timeshare?

Wife: Don't worry about it, it's money under the bridge.

by Johoso November 22, 2011

kentucky under

When you fuck your sister/cousin missionary style (Like the good Lord intended)

Bro, Bubba totally gave his sister the Kentucky Under last night!

by OneSharkeeBoi September 29, 2018