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RNWU is an acronym for "Real Ni**A What's Up".
The word came from ancient text from Chinese/Viet/Japanese/ALL ASIA and was translated into English in the early 2016s. Some say the phrase became popular in the Chinese city of Chaozhou and it is unknown how it migrated over to Dirty San Jose.....

The acronym is used in chats but the full phrase will be used when in verbal conversation.
The word can be used to call out who your real friends or can be used to refer yourself for praise when doing something great for others.

Most of the time "RNWU" is used in a fun and postive context but it can also be used to express disappointment on a friend.
Happy/Postive...

T*** = Who is going out with the boys tonight to get weird ???? RNWU????
Negative...
M****= Man, why would you lie to me.... RNWU....
via giphy
by Cheaaa_Boy August 10, 2018
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2
Now she want a photo, you already know, though
You only live once: that's the motto nigga, YOLO
And we bout it every day, every day, every day
Like we sittin on the bench, nigga, we don't really play
Every day, every day, fuck what anybody say
Can't seem 'em cause the money in the way, real nigga, what's up (R.N.W.U)
by RNWU February 22, 2012
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