NNB 

Nin Na Bay, Singlish expression just like in English - BLOODY HELL!

NNB, miss the 1st prize lottery just by a digit.

NNB by Luan Joo Kong August 3, 2009

nnb 

Short for NI NA BU, a swear used when angry or in agony

NNB he juz punched my balls!

nnb by Huahah November 3, 2004

NNB 

Someone who has a nasty nigger butt.

Danny has an NNB bro.

NNB by Dusty dolphin May 28, 2025

NNBHN 

"Not No, But Hell No" - Those times when the question at hand requires more than a simple 'no,' but an emphatic "oh, hell no."

That dude over there just came on to me, and I said NNBHN.

NNBHN by Frameridian May 5, 2009

NNBM

Name Names Big Man

When theres been an indirect statement in a group and you want to names to be named.

Guy: "At least I don't kiss girls after they eat Black Pudding"

Next Guy: "NNBM"

NNBM by 3for50 August 5, 2021

nnbell 

Nnbell means, a girl who dress’s like their in the 2001-2010.

‘When she is wearing that she looks like she is a nnbell

nnbell by Bad_Bi+ch May 30, 2022

nnbh 

the name of his damn playlist that I can’t figure out the meaning of

what is his playlist name? it’s nnbh

nnbh by kira iykyk June 6, 2023