Top definition
The fattest fucking cunt ever, who harasses small children on Fortnite, but is somehow nice enough to have friends. Tends to quarrel with Nick, but is too retarded to roast him.

Also is an adjective used to describe people doing extremely stupid things.
Dude, you’re being such a Ryan Keegan right now, so stop.
via giphy
by SkeetSkeet421 June 12, 2018
Get the mug
Get a Ryan Keegan mug for your boyfriend Bob.