maccat 

What happens when your cat decides that your iBook is more comfortable than a blanket or a bed.

Also happens when you are typing an urgent document, and the keyboard of your Mac is the most appropriate place for a feline to sit.
Maccating is what happens when the iBook or iMac is not comfortable enough, so sitting on one's hands is a more appropriate position, adding to the sense that the only thing that matters is feline, and not work related.

My boss was anxious for my input on that contract, but because of a maccat, I was unable to meet the deadline.

I was going well until, due to a maccating, my day was thrown into disarray, unable to surf the net, let alone send emails.

I'd rather a maccat than a macburger

maccat by tastigr November 1, 2010

Macca's Run 

Ancient Australian Proverb - A Macca's run is a sacred late night ritual performed by all p-plate license holding kids in Australia. It's a trip to the local Maccas at a late hour with you, the deso driver, and one faithful mate to carry all the orders that only half your fucking useless friends have paid for and if you're the only fucker sober at the party it's your arse asking for 40 fucking oreo McFlurry's at 2 AM.

Drunk friends:Macca's run?
Deso driver: Ugh, okay.

Macca's Run by altjt February 25, 2015

Maccas Crawl

A rite of passage undertaken by all true Alphas. The Maccas Crawl, a custom embedded in history, involves participants travelling to all McDonald's in home state or province. It is an ancient tradition created by the Core Four, the four founding fathers of the sacred ritual. Before undertaking said ritual, it is essential for all participants to start with a quick prayer to the Core Four. Once completed the Maccas Crawl participants will then become true men among boys.

Stevo: Hey bro what you doing in Saturday night?
Gazza: Going in a maccas crawl

Clarence: That's really bent
Gazza: I can smell your virginity from here

Maccas Crawl by CoreFour#3 February 19, 2020

chatting macca 

Chatting macca is the equivalent of chatting shit or not telling the truth

“John said he pulled a 10 last night”
“Nahhhh, can’t be. He’s chatting macca”

chatting macca by Top definer what you saying? July 6, 2018

Midnight Maccas Run 

n. To round up all your friends some time after midnight and drive down to the nearest 24 hour McDonalds for burgers, cones, apple pies or whatever else the night's cravings bring.

SMS at 1:30am. Must be a Midnight Maccas Run!

Midnight Maccas Run by Yaziyo September 21, 2009

maccas foopy 

the ball that McDonalds gave out in the early 2000s. it was perfected by bruce Doull and Daniel Gorringe

hey, dad, can we go out to the park and have a kick of the Maccas foopy

maccas foopy by Loig choik hahaha August 29, 2019

Macrat 

Derived (by Alex) from the noun "Packrat", someone with the unnatural and unhealthy compulsion to collect old, outdated, strange or useless Macintosh Computers.

"I just nabbed an SE and a G3 all in one from the dump!" "Geez you're almost as big a Macrat as Grant!"

Macrat by dvsjr May 6, 2006