Uncle Napkin

When your niece is sitting next to you at McDonald's and she wipes the ketchup from her face onto your sleeve.

"I thought Alexandra was showing some affection for her good 'ol Uncle Mike but she just needed an Uncle Napkin."

by KingOfKensington February 5, 2010

Tiny uncle

An uncle whos younger than you

Remember this is my tiny uncle brandon

by Geoff morgan October 15, 2022

Uncle Guido

the metaphorical relative that will make good on one's previous shovel talk and/or other threats of violence

Ex: "If you break her heart, I'll have to send Uncle Guido after you..."

by NutmegBGB June 6, 2019

great-uncle

Grandparent's brother.

My great-uncle is a good person.

by Mr. Jacov November 23, 2019

Uncle Boyfriend

1. a boyfriend who is alot older than you, but not quite old enough to be your dad

e.g. a 22 year old dating a 36 year old

2. Usually used to in the situation when you are unsure as to whether the person in question is a boyfriend or an uncle

3. The male version of a cougar

"No way ... That's her boyfriend? I thought he was her uncle"
"Yeah, he's totally an uncle boyfriend'

by No1 Greg Hater October 26, 2009

uncle merl

When you insert your penis into someone's anus and it has poop in it

I walked in on three dudes and they had an uncle Merl

by pezecxo November 30, 2014

play uncle

Heard this term recently on Insecure with Issa Rae. It seems to refer to a friend of one's parents or family. Someone who is part of the family, but not an actual relative. Different from a "playground uncle". Used the way those in Asian communities sometimes refer to their parent's friends as "auntie"

Come over and meet my play uncle--he's been around since I was 5

by Fandelaspalabras February 7, 2019