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A young adult who could pass for a teen...named after the 21 Jump Street franchise in which 20-something year old cops would go undercover in high schools.
Careful meeting people on messageboards...lots of 21jumpers on there.
by thenabster126 March 27, 2021
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May 13 Word of the Day
lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin
"look im sorry i ate your food"
"is cool im just lil mad"
by lilbabiey November 30, 2018
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