Occa 

Adj. Calling something occa is analogous to calling something Aussie. It's used to describe something or someone that's Australian in some sense. Someone that has typical Australian characteristics like a thick

Aussie accent, eats Vegemite, plays footy, grew up in the country, and whose name can be affixed with an O, or azza (DamO, SteveO, Dazza etc..).

NOT TO BE CONFUSED WITH BOGAN. Bogans are more anti immigrant (ironically) amongst other things, whereas someone that's occa is more likely to have a buy you a VB and welcome you to Australia.

Geez, the Honey badger's got the thickest Aussie accent and loves a laugh

Yeah he's pretty occa ay!

Occa by sneakydingo89 August 5, 2020

occa 

1. A thing or person characterised by their (usu. extreme) Australian-ness. Esp. refers to persons with heavy Australian accents and mannerisms. Typically used as an insult. See also bogan.

"He's from Central Queensland and he's really occa."
"Steve Irwin is way too occa to be real."

occa by Denbe February 21, 2005

occa 

Australian thing or person

Hes an occa bruz!
Thats occa food bruz!

occa by Springer June 17, 2003

Occa 

Australian slang for one ounce

Hey bro, got an occa for me?

Occa by GangBangGordan August 7, 2025

Occam's Scissor 

The simplest, most likely explanation for two chicks who spend all their time together is lesbianism. A variation on Occam’s Razor with respect for the scissoring art form.

"Tammy and Kristy bought Birkenstocks and went to Tulum again; they say it's a spiritual connection"
"Occam's Scissor, they're banging"

Occam's Scissor by Hunter Michael Michaels January 14, 2020

Occam's Shuriken 

A problem-solving principle, first devised by Ross Scott in his webseries "Freeman's Mind." The principle states that when the answer is elusive, never rule out ninjas.

Ninjas! Of course, that's like rule number one! It's Occam's Shuriken: when the answer is elusive, never rule out ninjas.

Occam's Shuriken by JimJava007 February 15, 2015

occasional furniture 

Basically, it's furniture that is used all the fucking while.

Wife: Hey honey shall we use the occasional furniture table tonight for dinner?

Husband: You mean that table we've used every night since we got it?

occasional furniture by ShittierJokes November 15, 2017