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Acronym for "Jump The Shark"

A term used to describe a moment when something that was once great has reached a point where it will now decline in quality and popularity.

Origin of this phrase comes from a Happy Days episode where the Fonz jumped a shark on waterskis. This point is generally considered the point where Happy Days stopped being funny.
Happy Days JTS after the Fonz jumped that shark.
by Charwinger21 April 17, 2011
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used when talking to friends, or strangers, to denote that you're "just talking shit"
Joe:"Damn, yo bitch is ugly"
Jeff: "Fuck... you talking real right now?"
Joe: "Naw, I'm jts!"
by Jus Sayin' April 28, 2015
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Joint to self. The art of smoking a joint all to yourself and not passing.
im just gonna blaze a jts
by RAHHHHHHHHH December 02, 2010
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Justin Timberlake Syndrome.

When a person ditches all their friends to go off alone thinking they're the best and then quickly turns into a doushebag.
"I havn't seen Fred around lately, what's up?"
"Oh, he has J.T.S."
"Ah I see, what a doushebag."

"You guys are holding me back, I'm going to make my own team and fucking own you all"
"Whatever you say JT"
by aCanOfSoda August 15, 2009
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