Someone (usually female) who is beautiful on the outside and a lunatic on the inside
I meet this chick, but she turned out to be a Jack in the box. Beautiful on the outside, sang me pretty songs about life and then BAM!! Her crazy popped out!
by LewandaPookieJones January 11, 2015
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Feed a girl a lot of beans and taco bell then the Male processed to lock her in a box then after 3 hours cut a hole in that box and put your nose in that hole and sniff for as long as you possibly can
P1:dude what's that smell

P2:oh me and my girl just di the Jack in the box
by Fart fest April 25, 2020
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Person 1: Hey remember Jack in the box?

Person 2: Yeah THOSE WERE FUCKING HORRIFYING!
by Attention_tobirds12 August 20, 2023
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An old senile person that pops up sporadically in an attempt to appeal to the youngest generation in an attempt to stay relevant.
Is that Joe Biden or Bernie Sanders? Either way, it is a Rusty Jack in the box.
by Trixie McFly July 24, 2023
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When you jack in the box of your jack in the box food
Yo bro I did the Jack in the box challenge my GF was so surprised
No way bro Ima try it out now
by MeatBallar October 26, 2022
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