Bonzer 

Australian slang meaning "most excellent, cool, great etc". Also spelt BONZA.
Bonzer is also the name of a catering can opener, usually counter mounted.
The Bonzer Mat is a new kind of race track system for very small radio controlled cars.

open this can with the bonzer mate
been a bonzer day at the beach
Had a really close race on the bonzer mat today.

Bonzer by jackass666 April 13, 2006

Bonzer 

when something is pure quality man

ow Bonzer ive won 1oo quid!!!!!

Bonzer by gregg April 16, 2005

Bonzer 

Simply means brilliant.

"Wow. That's Bonzer!"

Bonzer by Bonny lad November 11, 2004

bonzer 

very big; wonderful; adventurous

GUY: "WOW that was great sex"
GIRL: "no that was BONZER sex"

bonzer by LaurenHASBIGGERBOOBSTHENYOU January 17, 2008

Shit Boner 

When you get a boner after taking a shit.

Dude I just took a massive shit and now I have a shit boner.

Shit Boner by HotDogPaws November 26, 2022

Business Boner 

Colloquial term referring to the arousal generated by a successful business idea, success, or venture.

Dude we just won a $1M deal, I’ve got such a business boner right now!!!!!

Business Boner by SS-Chi-town November 25, 2017

Shit Boner 

The erection you receive while excreting feces from your anus.

Also can be Shitboner or Shitbonér if you're French.

I was taking a shit this morning and then out of nowhere--BAM!--I got a shit boner.

Shit Boner by bagelsFOAD April 6, 2010