up under

An alternative to using the grammatically correct word "under".

Person 1: "Where is the cereal?"
Person 2: "Up under the counter".

by Grammar for All March 13, 2020

up under the trailer

Someone who is so white-trash that they are not even in the trailer.

Jennifer's from up under the trailer.

by shelia October 8, 2003

up and under

up and under, although a term frequently used in the game of Rugby Union, is also a term used when having sexual intercourse

Good sex is achieved by having your cock up and under her buttocks you should put your hands so that you are able to pull her to you when you are pushing your cock deep into her vagina. Source - a well known sex manual which we are not allowed to advertise.

by Stias September 4, 2006

All Up Under the Covers Day

The day after Mother's Day.

Because every Mother's Day deserves a Mother's Night.

"This the perfect plan
For a perfect Mother's Day
They'll have to rename this one
All Up Under the Covers Day."

--Lonely Island

by JamesBeam May 8, 2010

up and under

When someone takes a shit, and defys gravity and gets the shit up and under the toilet seat.

Damn, someone just did an up and under in the bathroom.

by jwc's July 19, 2006

That Up in under under

A way to say vagina.

You still with that girl??
Yea man that up in under under is the best ever I’ll never leave her!!!
That what???

You know vagina!!!

by Stick1 January 5, 2024

The under up to do

The act of dancing on a table

I just can’t even deal with Greg’s the under up to do

by secretive sexual guru March 9, 2020