Don't Stop Brolieving

Indicates one's desire to preserve a bromance. Used in time's of great bromotional despair.

Brad: "You fucked my sister? What the hell ?"
Dave: "Don't stop brolieving..."
Brad: "What are you-"
Dave: "HOLD ON TO THAT FEELING!!!"

Be yag and don't sag

The act of being yag or a yagger to not sag. Only yaggers can be called this when they're only yag. Sagging is for fucking cunts.

What the fuck man? You're trying to be cool in school AGAIN? Remember, be yag and don't sag... bitch.

don't drop a baby

don't f*** up

Albert, don't drop a baby on that task!

Don't Worry Cuz

When people ask you something and it can be generally be anything and you don't want to give them the full details you just say Don't worry Cuz it is also appropriate to use anytime and anywhere you can even say "Dont worry cuz i got this"

Friend: "Hey do you still like that girl"
You: " Don't worry Cuz"

Don't feel ways

To not care about something, it is a term most commonly used in the UK

What do you think about them breaking up?
- I don't feel ways about it

I Don't know

When you really don't wanna talk to someone, hit them with an I don't know. Or if you really don't know, then hit them with an I don't know too.

Slobeater66-- What's our homework?

Bitchslapper69--I don't know

Slobeater66--K

don't cock out

The synonym is "don't cock up" but this version is much cooler. Can be also used to express your dissatisfacition or anger.

Don't cock out man! Don't cock out.