An otherwise dull and uninteresting person who freely share cocaine with people free of any sexual expectation or subtext.
He's described as a "Really Cool Guy" at the party but beyond the fact that he carries cocaine around just to get attention he is really not very interesting at all.
by La Nacho Libre September 12, 2011
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 Cleaver77 October 11, 2020
Danny Mendez, who is a boxer from california. He has a website: www.geocities.com\the1stbox
by Danny Mendez October 20, 2003
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 Cleaver77 October 11, 2020
really cool bird is very cool he has his own theme song there's nothing else to document about this supposedly cool "bird" except that he slides on something i supposed a rope and make cool fire trail for no absolute reason.

he's very mysterious and can't be documented anymore, In conclusion he is a very very cool bird.
really cool bird
by random idiot that makes stuff February 14, 2022