A new term meaning 'Nap with Buddy' not to be confused with 'FWB'

It is completely different, this term refers to two individuals who meet to only Cuddle and/or nap with each other, for the mutual benefit of having a warm body to rest with
On the dating site James is looking for a NWB

Toby:hey I heard you were looking for NWB? I'm straight but I could really use someone to cuddle with right now

James: no problem! We can just watch a movie or something so it's not wierd haha
by TheDizziestDragon October 26, 2018
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This phrase is usually seen on Instagram, Twitter, or Facebook and it's in relation to a party or get-together. It just means Nos Will Be Sold on the premises, so this mostly likely restricts any outside tanks.
"Guys $5, Girls free! Respect the pad! BYOB, NWBS strictly no outside tanks!:
by Thiccnuggett June 01, 2018
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