the act of suddenly belly flopping on your partner while both naked, and shouting “raccoon jump!” while mid-air.
Yes, doctor, my penis is crooked because my girlfriend enjoys raccoon jumping on me while I have an erection.
To be attacked by surprise. Sometimes by one person and sometimes by multiple people; depending on what region you are from in the US
I got jumped earlier today by Nico
1. Getting brutally hurt and attacked, typically by two or more persons at the same time.
Come help me, I’m getting jumped by Keisha, Mia, & Ava!
Being completely destroyed by a group of people out of the blue.
"Yesterday I saw this guy get jumped by ten people after they came from every direction possible."
When an anime with some elements of shonen adds enough tropes from the genre that it loses its identity
"They added an extra layer of power ups to the new season, they're really Jumping the Shounen."