Gustin 

A person with a long king kong size penis

Wow that guy over there is a Gustin

Gustin by anonymous September 14, 2020

gustin 

A person thrilled that someone has enough of a sense of humor to leave something like this on the Urban Dictionary just waiting to be discovered!

That English teacher is a gustin.

gustin by English Teacher April 30, 2005

Gustin 

A mastermind of mysterium and opulence. Often claimed as a ghost, no one knows the real identity of Gustin. Often used as slang of the University of Central Missouri's Ellis residence hall.

"Did you hear the airhorn on the fourth floor of Ellis?" "Yeah it must've been Gustin!"
"All the whiteboards are covered with the name 'Gustin' and I'm super confused."
"Gustin is so based."

Gustin by gustinman123 August 30, 2022

gustin 

verb/gerund: like a gust of wind blow-jobbing your ear, gustin (gusting) is to squawk on and on; pontification

Justin: Julia can you get down here? Egg is gustin about her boyfriend's bicycling and ear infections again.

gustin by The Familiy Jules June 6, 2011

gustin

something that coco thinks is ross

oh no dim dat is gustin

her face is really gustin

gustin by [e-mail] February 12, 2026

Gustin Mcgaryson Jr the 3rd 

It's best to use your second guess and not your first

” Gustin Mcgaryson Jr the 3rd said it's always best to use your second guess and not your first guess you dumb fuck”

Gustin Mcgaryson Jr the 3rd by Lilcot October 1, 2020

grant gustin 

A dorky and amazing actor, and singer he can put a smile on your face within seconds

Grant Gustin is truly an amazing guy he means the world to me.

grant gustin by youraveragefangirl October 18, 2014