A name to call someone with a name beginning with Ro- when you're mad at them. Basically adding the definition of a fag to their name.
by CockroachesAreFAT May 26, 2010
A kid who acts cool because he either has a Roblox girlfriend, or "totally roasted" some guy in a game of Mad Murderer. You can usually find a Ro-Fag in Jailbreak, Meepcity, Mad Murderer, and sometimes they get lost in a serious roleplaying game.
by Kirtune July 29, 2018