1 definition by Rob da bosshog

Top Definition
A contraction of the words killa and sweet, which forms the adjective meaning "incredibly ridiculously awesome and amazing". The phrase "killa sweet" can only be used to express an astronomical amount of coolness and is the most powerful of the typical words to convey the 21st century's definition of cool (i.e. sweet, nice, awesome, gnarly, vicious, killer, tight, bangin'). Killa Sweet is so stupefyingly formidable, that it is almost always used with an exclamation point.

The overwhelming power of the phrase "killa sweet" has limited its useage to some extent. Truth be told, there's not much in this world that merits the use of such a word, and its originators have speculated that the world is "just not ready" for it yet. Included below are a few possible examples where killa sweet can be used:
Man, those new bapestas are killa sweet!

That backboard shattering dunk by Amare Stoudemire was killa sweet!

Winning the lottery is killa sweet!
by Rob da bosshog May 30, 2007
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