underpuff

hair covering the area between the nutsack and the butthole (aka, the taint)

your underpuff is poking out the sides of your thong.

by sarah f. August 16, 2006

underbus

A new way of saying Tube/underground when relating to trains. because an underground train is just an underground bus, or an *underbus*

I will get a bus then I will get the Northern Line on the underbus from waterloo

by Sophierules March 26, 2007

Underlust

You're better off not knowing.

Person 1: "Hey, what's an Underlust?"
Person 2: "Do you know what Men in Black is?"
Person 1: "No, what does that have to-"
Person 2: *puts on shades* "I can explain everything, but first, I'll need you to look into this tiny light."

by Aqxer June 14, 2021

utterpuss

An alternative name for dairy products. But mainly milk.

"hey- callie, ya want some utterpuss?"

by blackductape March 27, 2005

undercuts are common

A dyess statement regarding his unwashed, greesy hair.

Well, I think undercuts are common this day in age!

by tr00 April 11, 2005

Underass

Under the ass. When referring to the end of the year pants that girls get.

Let me sign your underass.

by me27 June 17, 2007

Underlust

A undertale porn verson. These Things usually destroys the undertale community.

What is underlust? A undertale porn verson. These Things usually destroys the undertale community.

by ZenTheCreator November 28, 2016