Define Cool Uncle Meaning

Cool Uncle
Mark Rober. A uncle who worked at NASA and now makes genius videos on youtube

Frank: Hey, that’s a cool uncle!
Jerry: Yea, he’s Mark Rober!
Frank: Cooooooooooooooool!
By Lissie
The Cool Uncle
noun; a uncle who happens to be better then most people. possibly gets you a tattoo, dirt bikes, fishing, camping, and feeds you.

person one: hey whose max hanging out with?

Person two: oh that, the cool uncle phil. hes shredding some gnar with him.
By Denise
Cool Uncle
Any guy named Xavier who takes his niece and nephew to go see Detective Pikachu on the day it comes out.

That guy, Xavier, is the epitome of a cool uncle.
By Dido
Really Cool Uncle
Mark Rober An Uncle With A Degree In Mechanical Engineer That Worked At NASA And Now Makes Genius Videos On YouTube.

Thomas: Hey That’s A Really Cool Uncle
Coby: Yeah He’s Mark Rober
Thomas: Cooool
By Stormy
Really Cool Uncle
Mark Rober An Uncle With A Degree In Mechanical Engineer That Worked At NASA And Now Makes Genius Videos On YouTube.

Thomas: Hey That’s Really Cool Uncle
Coby: Yeah He’s Mark Rober
Thomas: Cooool
By Mallory