Out of control, wild fun. Just like when your pitbull gets off the chain in the back yard and tears through the neighborhood.
I may be a 35-year-old white DJ from Maine, but this joint is off the chain!
by Dan_Maine December 12, 2005
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(1) (Adj.) a great deal of fun
(2) (Adj.) very attractive
(1) Wow Mike, this party has punch and cake and everything! It's really OFF THE CHAIN!
(2) That girl has a nice rack. She is OFF THE CHAIN.
by Smoove B. August 21, 2003
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wild, raucous, or out of control. Originated from the onset of a dogfight, when the dogs are let "off the chain" and the event begins.
That shit last night over at Jamal's house was off the chain, money!
by KayCeeGee August 29, 2007
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Early 1800s American phrase. To describe that one is no longer in confinement.
Crackah1: Where's the hell is Toby?
Crackah2: He's off the chain, hell, he's off the plantation and probably half way up the Underground Railroad.
by Crackah1 March 26, 2005
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Guy 1: Last night with my girlfriend was off the chain!

Guy 2: That's awesome!

Guy 1: She's pregnant.
by Hardee's January 12, 2010
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