No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 18, 2004
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person: "Ay yeoo u lyin"(While laughing)

You: "Foreal Nbs Cuhz
by HugeGrape103 September 8, 2020
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Person: "You lyin yo"(while Laughing)
You: Foreal NBS Bruhh
by HugeGrape103 September 8, 2020
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abbreviation for nota bene: used to mark something as particularly important.
The party is tomorrow at 8.

NB: Dress in formal attire.
by Jordija May 3, 2004
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Kid on Facebook: Does anyone know where I can purchase a copy of earthworm jim for the SNES?

Seller on Facebook: Yeah I got a copy.

Kid on Facebook: NBS?

Seller on Facebook: NBS. Inbox for price.
by Jimmyfingaz August 21, 2010
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short for non binary. meaning out of the gender binary; not fully a girl nor fully a boy.
hey i met another nb person!!
by notcishet July 10, 2014
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Abbreviation of Niu Bi, a Chinese slang for saying if something is dope. Its literal meaning is cow(niu) pussy(bi). Seen mostly on leetcode comment sections.
"return n>0 && 1162261467%n == 0"
"NB!"
by supportvectormachine August 12, 2019
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