A fucking piece of shit; that random kid, usually in a discord server, who stands out, but definitely not in a good way. A blue fly is annoying, verbally sexual and sometimes even harasses the other gender. Despite this, sometimes blue flies gain high ranks, sometimes even mod ranks, before they abuse it and get demoted.
by SummerSolsta7 (つ ͡° ͜ʖ ͡°)つ July 08, 2017
Get the blue flymug. by soge November 13, 2005
Get the blue arsed flymug. A British/Scottish/Irish way of saying house fly, and to make it sound like you’re doing alot, when you actually arent.
person 1: “I’m running around like a Blue-ass fly!
person 2: “oh! need any help?”
person 1: “im not actually doing much but it’d be a big help!”
person 2: “oh! need any help?”
person 1: “im not actually doing much but it’d be a big help!”
by sulqur May 31, 2018
Get the Blue-ass flymug.