1. When there is clearly a better way of doing something but someone prefers their way instead
2. When someone is on a mission and getting shit done.

***mostly used used in good humor***
Person: "why are you doing that for???"
Friend: "leave me alone"
Person:" okay! Do you boo."

Person 1: "look at John Doe over there doing all that complicated shit"

Person 2: "shoot, do you boo!"

Friend: "I know it's weird but I like do this l, this, and that. Don't judge me"
Person: "Do you boo."
Friend: " :)"
by Vinv23 December 05, 2015
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When a person wants to do something that will cause them to be judged but they do it anyway.
Joanne wants to wear her hair in pigtails but she is getting weird looks from her classmates but her friend Ella likes them and says"you do you boo" .
by QueenTbag March 23, 2016
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when someone does something weird, but u ain’t gon’ be rude about, so u hit em with “u do u boo”
Kate: i enjoy sniffing hair..
me: u do u boo
by imtomandimcoolyeet December 25, 2018
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