When one bites on or, includes themselves, to an idea or plan when they were not invited or asked to join, usually when intentionally uninvited.

Alt Def.
When a club/party/event is going to be off the chain, when anything is fucking sweet. Can also be used interchangably with jump off as chomp off
Once again Alan is chomping in on our plan, when will that kid learn he is a fucking clown.

Alt Def.
This place is CHOMPING! This is the chomp off
by Unchompable April 17, 2007
Is the sudden urge to chomp down on a beautiful girls neck or on her other body parts. Its a sensation that alters ones passion in a biting mode of hunger. It's wanting someone so bad that you want to just eat them up so it cause a Chomp Chomp reaction. Love bitten!
To sneak up behind Dawn Moeller.. (action)Chomp chomp!!..
by Notebook September 13, 2005
Eat or dine on. It is not necessarily an emphatic but sometimes used in situations where emphasis would otherwise be conveyed. 'On' is dropped when used intransitively.
Yo, I'm boutta chomp on this here deliceeus breakfast burrito.

Wait did you guys chomp it all up already?
by thiudans November 21, 2006
A large portion of chewing tobacco, usually of the long cut verity.
"Oh my god I have had such a shitty day today, I really need this chomp"

"Holy shit, no kidding, spey your pinch"
by Mike Spey-on October 14, 2013
Used to indicate biting someone, often playfully.
Person 1: Hey, what's up?
Person 2: Not much. *chomp*
Person 1: Ack!
by The Dewd July 30, 2008
1) Food, meal.
2) Expression of satisfaction or pleasure, particularly as relating to food.
1) "What's for chomp tonight?"
2) "That was chomp!"
by JayDubU April 19, 2006
A short video that is said to be the most repulsive shockvideo ever made. It can be found at bloodshows.com (18+) for free.
I watched CHOMP and I puked for 10 minutes.
by ohgross1 May 4, 2010