co-uncle

Your brother's or sister's brother-in-law, or your niece's or nephew's other uncle(s) that aren't your brothers.

Jonathon and I aren't blood related, as his sister married my brother, but we are co-uncles to Jack and Caroline.

by OneEyedWilvis January 20, 2009

uncle matt

Ass kissing jerk who is the favorite of his mothers. We get it.

Weak shoulders.

That guy was kissing his moms ass...we should call him uncle Matt.

by Thimbleconfused January 1, 2019

Uncle Nobhead

A phrase to describe a lazy teacher who doesn't actually teach their class! An Uncle Nobhead loves a good tommy tank whilst playing angry birds.

I wish uncle nobhead would teach us something rather than sit on his IPhone with a boner

by GeographyRot September 20, 2010

UNCLE TONY

To spout useless outdated automotive advice telling others how things are....while actually doing as little work as possible all the while smoking cheap roll up cigarettes, accomplishing nothing and never producing a positive result.

Damn, John Uncle Tony cleaned that block and it blew up on the dyno.

by 666kty September 15, 2021

uncle fucker

bad person

Barack Obama, Geroge Bush, Uncle fucker

by caverman September 29, 2015

uncle curtis

Saying for getting your period

Trisha is really crabby today, Uncle Curtis must have made a visit to her.

by ESKETTITBOI November 15, 2017

Uncle Bruce

A trans person who has not had sex reassignment surgery.

Some Uncle Bruce on twitter has no standing to be speaking for the trans community.

by crookt December 31, 2021