on

When "it's on" means "When it's not night" or "It's not dark".

It's on and I have all day long.

Fo' Life!

It's a motto.
It's when you say "Dog fo' life"!
So it means you are really a dog!

Murder for life.
(Murder all the life)
(Murder for sure)

puff a L

Puff a L. It's showed up in
a DMX song. "Puff a L" means
"Light your cigar" or "Smoke a little bit"

Puff a L.
Get that, come back with that.

just lose it

"Just lose it" means literally
"Lose your mind" or "Go crazy!".

"Just lose it, oh baby."