you better check yo self 

Examine what you're about to do or say before you say or do it wrong. Expressed to people who usually are wrong and belive to think they are above the rest or have a right to do or say anything they want.

You better check yo self before you wreck yo self

you better check yo self by miaobaid August 25, 2014

you better work 

An imperative phrase used to give praise or approval to another person. Note: The subject is variable.

Syn: work, shwerk

See also: you better

Johnathon: those headshots are fierce… you better work!

**********

Rom: did u hear that john-eric hooked up with one of the bel ami boys? he better work!

you better work by ETERNIA January 12, 2005

You better stay on that side of the street motherfucker i'll knock you OUT 

Gerard way in an interveiw was telling a story once about a guy in a crack house (I think) and the guy said this to him
some mcr fans (aka killjoys) may say this at times when someone says these things:
A:(normal sentence containing the words "you better")
killjoy: YOU BETTER STAY ON THAT SIDE OF THE STREET MF I'LL KNOCK YOU OUT!
OR
A: (normal sentence containing the words "that side of the street" or "that side/street")
killjoy:YOU BETTER STAY ON THAT SIDE OF THE STREET MF I'LL KNOCK YOU OUT!

A: and i was like, "bro stop stay on that side of the street! I need to catch up"
Killjoy: YOU BETTER STAY ON THAT SIDE OF THE STREET MOTHERFUCKER I'LL KNOCK YOU OUT!

You better stay on that side of the street motherfucker i'll knock you OUT by gerards_way March 5, 2021

You better than me

When someone handles a situation differently than you would have ... much different .

“ I caught my man cheating on me in my bed but I just walked out and asked them to leave , I didn’t cause a scene “

Person responding to hearing this was the reaction to that situation

“You better than me”

Meaning the sayer would have made a scene and acted way different than the one who this happened to .

You better than me by Badbizzzxx January 5, 2021

you better check your face!

You need to get that threatening look off your face. NOW!

Dude, stop looking at me like you're shooting bullets! I don't know what your problem is, but "you better check your face!" You don't know me!

you better check your face! by talk2me-JCH2 March 13, 2021

you better stop 

Meme, commonly used in a humorous way. A winey tone is usually accompanied for humor.

*student throws pencil at classmate* You better stop!

you better stop by DatBoiNamedDavidNoto February 22, 2017

You better don't 

A way of saying "you'd better not do that" that is commonly used by uneducated people and as a joke phrase by many.

Tom: "I'm gonna steal your lunch from the fridge".

Alex: "You better don't!"

You better don't by Hammo & Fleur June 20, 2011