baby uncle

you marry into a really good looking family and your brother in law is attractive but you dont want to be with him at all

You can use about a guy you think is really attractive but you dont want to be with him

"I love this dude as a person so much, he my baby uncle! I could never be with him tho"

by Genius mastermind August 09, 2017

uncle baby

The meaning of a cry baby, one who rage quits from a video game that can still be won.

"Oh stop crying ya uncle baby."
"You're an uncle baby!"

by Clownonymous August 11, 2021

Baby uncle

Uncle that is under 10 years apart, same age or younger

It's kind of awkward seeing my baby Uncle now that we hit puberty

by 459395 April 10, 2023