Top definition
An annoying person who brags loudly over something stupid or unimportant.
John (playing an online game): "I only have one more zombie to kill, and then I win again. For the fifth time in a row."

Sally (playing the same game): "Shut up, gloat goat, before I stomp your ass."
by t1234 June 02, 2009
Get the Gloat Goat neck gaiter and mug.
Aug 7 Word of the Day
A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.
Yo! She just outed Brian and left. She's such a fucking chaos agent.
by Starquti September 05, 2020
Get a Chaos Agent mug for your barber Jerry.