1 definition by Genius mastermind

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 9, 2017