RNSG 

RNSG= Real Nigga Swear to God

That boy woo woo keeps it pimpin, he on that RNSG shit all day everyday.

RNSG by RNSG March 23, 2011

RNSO

Rich Nigga Shit Only

Poor Guy - Damn can you invite me to the party

Other Guy - Nah its RNSO (rich nigga shit only)

Poor Guy - Damn ight cya

RNSO by Travis Scoot September 5, 2021