Here's a breakdown of the phrase:
"He did": Indicates that the person took action or completed something.
"His big one": Refers to a noteworthy or outstanding accomplishment.
"Did you see how he planned that romantic date with the candles and music? He really did his big one there!"
This means he put a lot of effort into making the date special and it turned out really impressive.
if you do yo big one it means you beat sb ahh in a fight
Miya-“ Did you see the fight?!”
KeKe- “ yea she did ha big one!”
Miya- “ whats a big one??”
KeKe-“ it means she beat her up”
When your in the locker room and you look down
This kid got a big one when he changed in the locker room. He looked down and "tried" to show it off.
Big one a word used to describe a large penis
Your a big one.
referring to the diamonds on someones chain
also a quote from “lil yachy”
person 1: man you saw his chain?
person 2: yeah he got big ol boogies make you say achoo