Cool uncle

Any guy named Xavier who takes his niece and nephew to go see Detective Pikachu on the day it comes out.

That guy, Xavier, is the epitome of a cool uncle.

by Coolguy X May 8, 2019

uncle boner

An uncle boner is a dirty filthy, fat, ugly often bald old man of 40 - 60 years of age or older typically found in south east Asia with a late teens to early twenties Asian escort with him.

Gross, look at that uncle boner over there with that 17 year old girl. He has to be at least double her age, triple her weight and triple her dimensions in every direction.

by BorisSDT August 27, 2011

uncle ed

When one's semi-erect penis is placed in a doorway and the door is closed on it, causing the door to bounce back.

John tried to sneak up behind Sarah while she was at the sink, but just as he got into the bathroom, she gave him the old Uncle Ed.

by LR Buck January 4, 2009

Uncle Jack

Your somewhat deranged crazy zoo worker uncle. Apparently the water there has made him crazy, because he now goes around collecting elephant sperm…and helping people off the elephants. He also consistently needs helpers for his collection program. He is a sad, sad person to have in your family.

If your uncle Jack helps you off an elephant, would you help your uncle Jack off an elephant

by Cousin Fred2 August 20, 2013

Uncle Bill

Alcoholic Beverage dedicated to Uncle Bill from the film "American Movie"

Peppermint Schnapps, Sprite and ice... two great gobs of it.

Mark: You thirsty? Want something to drink?
Bill: Yeah...schnapps...with sprite, and ice...two great gobs of it.
Mark: Alright, Uncle Bill.

by jolivas February 16, 2010

Uncle Joey

Slang term for any number of crotch rotting diseases.

FUCK! I gots me the naaaastiest muthfukin case of UNCLE JOEY, yo!

by Aiko Oyama Ayers January 24, 2003

Uncle Arctic

A.k.a. North Pole.

Long ago, Uncle Arctic and Aunt Arctica were married, and the world was warm all over. They eventually had irreconcilable disagreements, however, and therefore had to go their separate ways and be great distances from each other --- so far apart, in fact, that they actually retreated to opposite sides of the Earth, and so that's why it's now so cold in those areas.

by QuacksO February 18, 2019