undie grundie

The act of inserting a finger or thumb into an unsuspecting victims anus through their fresh new underwear, thus causing a permanent poo stain. If done in a forceful manner, blood stains may accompany the poo stains.

Paul surprised Steve with an undie grundie...a large fight insued.

by Mutato January 30, 2008

undisownable

This means that a friend cannot stop being your friend, since when you are a friend you are "owned" this simply states the quality that you and your friend will be friends forever.

Linz tried to disown Rob as a friend because he did something stupid, but Rob was undisownable.

by boR27 September 23, 2008

Undie Varmint

A slang for either gender's genitalia.

" I sure would like to tame your Undie Varmint"

by Drewdad71 July 22, 2020

Tight undies

It is the joy of having a bonerific time in your pants. When your snake gets larger due to interactions of various human kinds, it can lead to the situation of 'Tight undies'.

An example of this:
Boy 1: Oh hey theres that chic I want to ask out, should I do it?
Boy 2: Yeah go for it dude
*Boy 1 walks over*
Boy 1: Hey babesickle, wanna go out this weekend?
Girl: Yeah sure, but what is that bulging in your pants, looks like your undies are getting a bit tighter
Boy 1: Well you see, old beatrice got a bit excited downstairs when I saw you, so yeah... Bloody tight undies

by Max Barnes September 7, 2013

Suffer in your Undies

Used when somebody is whinging about something and you dont care about it and just want to shut them up

Nick: Emily, my pen isnt working!
Emily: Oh Suffer in your Undies

by Charly09 December 20, 2008

Undine

A frog-like creature who lives in the toilet.

A fake ass, trying hard queen of ponds who hates conniving souls and fake accounts.

"Damn, Undine's at it again."

by Améthyst69 December 29, 2016

Undisciplined Asian

An Asian that does not have an IQ high enough not to contain him/herself in a public place. They are usually really bitchy about everything and when they do stop acting completely retarted, they act like the coolest one around. You simply cannot reason with them, because they are fucking ignorant like hell, and the only way to make them shut the fuck up is to break their jaw or fingers, so they will calm fucking down and will actually listen to someone else for a minute

I saw this fking retarted Undisciplined Asian chick at school today, I just wanted to fucking break her neck because she wouldn't shut up and no one else cared

by Peruvian Flute Player December 7, 2009