Fat Mentality 

1. (n) The state of mind in which your body thinks it is fat, when there is no physical evidence of obesity.

2. (t.v.) When all one sees around them is turned into a food.

1. (n) 'Stephanie's fat mentality is so bad that she thinks she must lose weight in order to look like Larry the Cable.'

2. (t.v.) Jimmy blamed the fact that he ate his computer on thinking it was a McDonald's Big Mac.

Fat Mentality by JJJ'S October 20, 2008

Fat Kid Mentality

a person who used to be a fat kid (a former fat kid) and is now skinny and fit and even good looking, but they still feel like a fat kid inside and will always think like a fat kid.

Girl 1: I don't understand why he left his shirt on while we were having sex.

Girl 2: It is because of fat kid mentality.

Fat Kid Mentality by Girly115 April 6, 2010

Fat Guy Mentality 

A mindset that is either incredibly self destructive or highly manipulative

Guy 1: Casey pretended he was homeless so a random guy in the street would buy him a frosty from Wendy's

Guy 2: Wow, that sounds like a serious case of Fat Guy Mentality, or FGM

Fat Guy Mentality by scrunch&sniff October 1, 2019

Fat Chick Mentality 

Fat girl/chick mentality relates to a state of mind that a fat girl, no matter how skinny or fit or hot she may become later, cannot fully rid herself of the characteristics and outlook on life uniquely possessed by those chicks that are fat. This state of mind includes the need for unnecessary though drama calculatingly disseminated, loudly, to all 36 of their "best friends" in order to gain attention, perpetual and continual low self-esteem, spells of crying, self-centeredness with regard to their problems, and an emotionally fragile though hard-headed view of the world around them.

Homeboy, i banged this really hot chick last night, but as i was leaving her place i saw a picture of her from highschool where she weighed 300 lbs, which explains her need to call all 36 of her "best friends" at 1 am in order to ask for their advice on having me over. She clearly is maintaining the fat chick mentality.

Fat Chick Mentality by obiwannablowme October 13, 2016

Fat Chick Mentality 

An attractive girl who is incredibly cool and chill. You have a great time with them. This phenomenon is strange considering most hot girls are stuck up and annoying while most "fat" girls are nice and fun to hang out with.

Wow Betty is so hot and cool it's almost as if she has a fat chick mentality.

Fat Chick Mentality by stnzmn90 January 5, 2009

mentally fat 

not physically being fat, but knowing that you would be fat because all you do is gobble down food.

Tina was mentally fat after her third plate of nachos.

mentally fat by SARIE777777 March 12, 2008

Mentally Fat 

Basically craving for food and eating it and not gaining a pound.

Some Greek kid named Chris is mentally fat and always craves Steak and sushi.

Mentally Fat by AGP819 January 23, 2020