It's pretty much DW
It's pretty much don't worry, only, "don't worry" is shorthanded for texting and comic relief. Often ends worrisome ranting and pestering, and recipient is usually left wondering in high regards of user.
Chad: Chad, you have to tell me what happened at that party with you and Rachel, I passed out in the basement.
Ryan: Bro, it's pretty much DW. Pretty much.
Chad: Damn...
Ryan: Bro, it's pretty much DW. Pretty much.
Chad: Damn...