by SlayerThePlaya January 26, 2017
When a TV show does something to cause its ratings and viewership to decline and never recovers. A point in the show where everything afterwards is downhill.
Killing off Detective Eddie Torres, eliminating the r&b club Natalie's, and moving away from the hip hop culture it was known for caused the police series New York Undercover to Jump The Shark.
by TommyNoleBuc October 13, 2022
girl: omg guess what! it’s november 12th! you know what that means..
bestie: oh no..ITS NATIONAL JUMP YOUR BESTIE DAY
girl: *jumps bestie*
bestie: oh no..ITS NATIONAL JUMP YOUR BESTIE DAY
girl: *jumps bestie*
by Lotuslightlili November 10, 2022
The night before Valentines day when you take out the person you're sleeping with behind your husband/wife/girlfriend/boyfriend's back see jump off. Because you can't take them out on Valentine's Day, so you have to take them out the night before. Jump-off night activities include renting a hotel room by the hour and buying your Boo slutty crotch-less panties.
My boyfriend refused to take me out for Valentine's Day. When I badgered him for a month straight about why he finally confessed that him and wife of five years have had long-standing plans on Valentines Day at their favorite restaurant and he could only take me out the night before. That's when I realized that not only that I was his jump-off night lay.
by zolabean February 08, 2011
A female in a group or in a pair, that's not attractive. The one no one wants. But since she's not attractive and doesn't get the same attention as her hotter friends she gets jealous and turns into a cock block.
"I was hangin out with a buddy and took one for the team, jumped on the grenade to divert her attention."
by CaptainAmerica0329 September 26, 2013
(verb) to literally get wasted and high, and, as a consequence, go berserk on someone for no apparent reason
don't jump bazinga on me
by Sexydimma February 03, 2020
"Tonight I'm going to titty jump you."
by SMB4 October 28, 2015