Definitions by hoist85

doomby 

An insult. More so to the person saying it than the one receiving, because they lack the actual intelligence to insult you with something creative.

Fred: Hey you jack hole why don't you take your thumb out of your ass and do something with your life.

Shawna: Well uhhhhh... you doomby.

doomby by hoist85 August 21, 2011