nosebreather 

A person who does not scubadive. They only breathe through their nose.

Joe's wife is not a diver, just a nosebreather...

nosebreather by twistedarts September 11, 2011

nonbreather 

To laugh so hard you can't breath.

"That last episode of Phone Shop was proper comedy! Gave me a nonbreather."

nonbreather by aasxdsdswsakjlnjlnpnpio May 7, 2017

Nosebreaker

A guy who breaks peoples noses in fights because there a cunt.

Bob: You hear about that cunt who broke nic’s nose?
Carl: Yh so unnecessary, what a nosebreaker

Nosebreaker by Djdjfjdmslkf December 18, 2021

nosebreath cold 

When it is so cold outside that when you breathe out of your nose you can see it.

"Hey John, it's 10 degrees outside!" "Wow Billy, that's nosebreath cold!"

nosebreath cold by luluyakyak January 31, 2009

Nosebreaker

1. From the joke: What happens when <randomname> runs into a wall with a boner? He breaks his nose.

2. Off-handed way to insult in a non-insulting way.

Keith: You're such a weirdo.
Dave: lol
Emi: Nosebreakers...haha

Nosebreaker by w3in0r February 23, 2010