Friend- "Ayy bro what u gonna do at her house later?"
You- "I'm boutta Hang n' Bang wit my girl bro."
Friend- Don't forget protection alright bro.
You- " you bett I'm already prepared."
A Grab-N-Go is when you grab something and then you go. It's an expression invented by the youtuber Triggered Tro in his video named " Old Lady Goes Crazy on Skaters (They Get Revenge)"
Paul : This Tuesday, I stole a phone in the subway... I did a grab-n-go !