At McDonalds, you repeatedly add more and more sachets of salt on to your mates Mac when you have conveniently asked them to go and get you another tomato sauce. Hide/drink their drink and wait till they take a bite!
by Mike Hilton December 21, 2007

by the tonk god August 24, 2021

The fattest fag of marist high school. Kid gets wasted like a girl changs clothes. The best way to call someone gay without it being hurtful
by Yaegerbomb23 May 8, 2017

A fat man who's diet consists of anything starting with 'Mc'. Known to populate and thrive in a fast-food environment, they will readily chow down anything fat-coated in sight, even if it isn't theirs.
'Dean P is such a fatty mac. '
Person 1: 'Holy fuck, did you see that?'
Person 2: 'I can't believe it!! He just ate all our food!'
Person 1: 'Man, what a fatty mac.'
Person 2: 'Yeah, I bet he spends his entire life eating and shoving his fat into people's faces to put them off.
Person 1: 'Nah, you've mixed him up with Rosie O'Donnell
Person 1: 'Holy fuck, did you see that?'
Person 2: 'I can't believe it!! He just ate all our food!'
Person 1: 'Man, what a fatty mac.'
Person 2: 'Yeah, I bet he spends his entire life eating and shoving his fat into people's faces to put them off.
Person 1: 'Nah, you've mixed him up with Rosie O'Donnell
by not a fatty mac August 29, 2009

Doc Mac stole my bike on LSD. see http://originalnintendo.net/blog/2008/12/doc-mac-naked-on-lsd-fan-art.html
by Matthew Corgan December 22, 2008

A Canadian chad who resides in the realm of Xbox Live with the chad Tortilla Horse and Greekboss15 along side with Avito80 their bitch he is also is a beast at GTA 5.
by Shake Reborn February 22, 2020

by Big fat hard on July 23, 2021
