A 280 is a short punchy summary of something. Used in the tech industry, as a form of corporate speak. References the number of allowed characters in a Twitter tweet.
" Hey you give a 280 on that and be sure to cc Karen " = Can you write me a short summary.

"Did you get the 280 on that meeting?" = did you get the summary on the meeting?
by Steve 432 February 5, 2021
Be mine...This is a quick little way to tell someone to be yours :D.
Crush: Hey how are u today I missed u.
You: Hey uh can I tell u something.
Crush: Sure!
You: -280 lol if u look it up u will understand :').
by ChickenMickenDiv April 29, 2021
280 ZX is the bra size of a women who has huge boobs
like whoa those boobs are hugemongous ill bet a hundred bux she wears a bra size 280 ZX
by ODog N Cali M.C N T April 10, 2009
A Liar-in-Chief’s immoral equivalent of “A picture is worth a thousand words.” When a caustic, narcissistic, racist, supremacist, or xenophobic tweet has the same negative or nauseating effect as a fake or frightening GIF.
In TrumpWorld, or among an obscene number of morally corrupt Trumpublican lawmakers, a picture is worth 280 characters.
by Covido February 8, 2022
It's a chubby chaser's way of saying unless she's 280 she ain't their type of girl
Feller: What do you think of big girls?
Guy: Well she ain't lady less she over 280
by the greedy talker April 21, 2016