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2. It's On
1. Declaring the state of being "On".

2. A phrase coming from the greatest TV series in the galaxy: "South Park".

3. pneumonoultramicroscopic - silicovolcanoconiosis.
It's on you pig scraping, rectal gut, lolly-gagging, apple husking, sour-dust snorting, tick biting, family guy watching avacado hand roll.
1. it's on
what you say when the battle/showdown is about to begin, or when you want to fight someone after school.
It's on, mother trucker!
by fizzle Apr 10, 2004 add a video
3. it's on
a closure synonym:bye, c u l8ter, etc. (only raw people say this)
I'm bout to go, it's on yall!
by #1ThirstBall Feb 2, 2005 add a video
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