1 definition by Basho

The combination of the slang form of the word burn: to disrespect someone (to diss); to make fun of someone; typically used by a third party after a first party makes fun of a second party, with that of the slang definition of the word sick: something crazy, cool, or insane in which an individual has never seen or experienced before.

The word was originally coined by ROOTDestiny, a professional Starcraft2 gamer, referring to the disrespecting of an opponent, using tactics unfamiliar; uncommon, unseen or never experienced before by that opponent and/or viewers.
RootDestiny’s subterranean assault video was so burnsick!
by Basho June 22, 2011
Get the Burnsick mug.