nbo 

1. Never beating off (an acronym)

2. NBO Studios, a pre-eminent film production studio

1. Dude 1: its the first day of lent and i'm already struggling...
Dude 2: what did u give up?
Dude 1: nbo mothafucka

2. http://www.youtube.com/watch?v=jw_DzsGs37o

nbo by weezy 24/7 February 25, 2009

NBO 

Nothing Better On; A term used when one is watching a television show that person feels neutral upon due to the fact that there is nothing else to watch; interchangable with NEO (nothing else on).

Galen: What's going on over there?
Evan: Not much, watching iCarly.
Galen: You watch that?
Evan: NBO.
Galen: Ah.

NBO by Evan Davis December 23, 2008

NBO 

gone to the market to steal from the little hott boy dressed in a potato sack on the corner next to muellers to which you'll steal his zucchini bread and take it to 54 54 54 zoo lane and have intercourse with merulia.

We were bored last saturday so we went to NBO but wtf it turned out to be banana bread so the merulia said hell naw.

NBO by Mere and Jules, you mustve been bored looking at our away April 3, 2005

NBO 

National Bitchout. This term originated somewhere in eastern Canada in the early 21st century.

"Yo man, did you see that sick nbo today?"
"Ya man I saw it"

NBO by Sandwich of Tomorrow February 13, 2007

Nbo 

Never back out

Her:ya niggas pussy ya not gonna fight

Him:nah u buggin,we nbo

Nbo by Brxhood May 2, 2022

NBO 

Noisy But Odorless (fart)

The opposite of an SBD (Silent But Deadly)

More gas but less stink.

We all heard John's NBO across the room, but at least it didn't stink up the place.

NBO by Salient May 11, 2024

nboaselt 

when you are based and redpilled but also a faggot who faps to trannies and men and crossdresses

Jay Z is so nboaselt, he hates Jews but likes shota

nboaselt by EcceMagda December 29, 2018