jumping in

Verb

jump in (third-person singular simple present jumps in, present participle jumping in, simple past and past participle jumped in)

1. To enter something quickly, usually a mode of transport.
   • I jumped in the car, and we sped off to the meeting.
2. To join in on an activity quickly.
3. To interrupt someone while they are speaking.
4. (US, slang) To initiate into an organization, usually a gang, with violence.
   • [Toothpick:] Been hanging with the homies in the hood for a while now / [Al Dog:] 'Bout time we jump your punk ass in / [Toothpick:] That's right. Let me tell you something in this world if you can't swim / [Al Dog:] You bound to drizzown / [Toothpick:] Yeah, and if you fall you better pick your...1996, Shawn Wayans, Marlon Wayans, Phil Beauman, 53:46 from the start, in Paris Barclay, director, Don't Be a Menace to South Central While Drinking Your Juice in the Hood, spoken by Toothpick and Al...

   Synonyms:

   haze

   Antonyms:

   jump out

5. (Uno) To play a card that matches the top card in the discard pile out of turn.
   • With +2, you build on them /add them together in a similar way, but you can only jump in if you have the same color +2, OR if the player whose turn it is has a +2 of any color, he can play it, since it is his turn and he is not jumping in on anyone. […] The wilds can be jumped in on by any wild.2021 September 24, Nicolas Carter, BoardGameGeek
6. Used other than figuratively or idiomatically: see jump, in.
   • Cathy led the pig down to the pen. “Don’t jump in the mud,” she said. But a pig is a pig. It jumped in the mud.1976, J. R. Linn, Dorothy Donaldson, Anne Saunders, Mabel Bruce, Jean Ellis, Janet Trischuk, Magic Letters, revised edition, Toronto, Ont.: Holt, Rinehart and Winston of Canada, Limited, →ISBN, page...

See all 7 meanings of jump in