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

under age drinking

n. When minors engage in illegal but fun activities to make up for the fact that they're stuck in high school at the whim of the state government until they turn 18.

Often a symptom of senioritis, and usually accompanied by the fear that the kid who's parents are away will magically return to discover upwards of 20 shitfaced teens in varying states of undress in the living room.

newspaper reporter: "under age drinking is on the rise... beware"

kid #1: under age drinking is a joke, I don't even get hangovers anymore!
kid #2: you're so right, man. Look I stole my parents' vodka, let's party!

by partier January 30, 2008

under someone's wing

Taking someone under your care and protection.

Being under someone's wing means they want to look after you

by Bird66 July 6, 2014

under wraps

in secrecy, in obscurity

Even though your parents know, we should still keep things under wraps in front of our friends.

by Light Joker October 27, 2005

under my thumb

The case in which a male dominates his female partner.

Made popular in the late sixties by the Rolling Stones.

That bitch does what shes told...I got her under my thumb

by James... July 26, 2004