by Mini-Moose August 25, 2008
Get the Muscle Fattymug. A girl who is not exactly fat and not exactly skinny, but definitely attractive. Think "curvy." If she gained weight, she would be "fat," but she isn't yet. She's right on the border. Sex with her will widen (pun intended) one's tolerance range for weight, making heavier girls seem attractive as well. Eventually, the guy who sleeps with the gateway fatty becomes a full-on chubby chaser.
Rick: Dude, Amanda's hot.
Steve: Stay away from her! She's a gateway fatty!
Rick: But she's hot!
Steve: Yes, she is! And if you sleep with her, next thing you know you'll be sleeping with girls twice her size!
Steve: Stay away from her! She's a gateway fatty!
Rick: But she's hot!
Steve: Yes, she is! And if you sleep with her, next thing you know you'll be sleeping with girls twice her size!
by Mike March 19, 2008
Get the Gateway fattymug. It's a fatso and very very ugly to the point where no guys would like it. It sucks at everything it does and calls itself smart even though it cheats off people.
It's a fatty
by fattymcfatfatty March 31, 2009
Get the Fattymug. by Daniel February 2, 2004
Get the sparkle fattymug. 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
Get the fatty macmug. Elliot is a menace to society.
by Elliot is a furry February 15, 2022
Get the Fatty Acidmug. by meloveyoulongtimeitstrue November 8, 2010
Get the Fatty Machinemug.