cousin-uncle

Parent's male first cousin.

My cousin-uncle is a good person.

Uncle Garfunkle

A weird crazy uncle who likes to hit on kids.

"Sadly Timmy, my Uncle is like an Uncle Garfunkle."

uncle stage

A life stage of a single man at which he pursues intimacy only vicariously through his friends and family.

We've been on a bunch of dates but nothing ever happens. I think he's at the uncle stage.

uncle portilini

a guy that touches ur meat

uncle portilini touched my willy

Uncle Waj

A Muslim version of an Uncle Tom. The Uncle Waj is considered to be excessively obedient or servile to the white man. They are typically South Asian, and find no problem throwing marginalized communities, such as Palestinians, under the bus.

Another term used to describe an Uncle Waj is "sell-out."

Did you hear about the trip Haroon took to the settlements? He's such an Uncle Waj!

Uncle Chris

Another term for a coke and rum… heavy on the rum

I’m gonna grab an uncle Chris

uncle awful

An older man, who is ambiguous about his true age. until the moment he ejaculates inside of you, and screams "I was 27 when you were born"

When I asked you to call me Uncle Awful, I wanted you to mean it