I'll be right back - A LA street slang phrase that means you're not coming back a

A LA street slang phrase that means you're not coming back anytime soon, and you probably don't care.

I'll be right back! (he left for a full day) He came back with a new attitude and a new problem.

I'll be right back! (he left for a week) He came back like he was never gone.

I'll be right back! (he left for a month) He came back and forgot what he was doing.