Sneaky-Fat 

An adjective used to describe a person who has the general shape and build of a thin person (as in the face, arms, and legs) but has a pot belly and/or fat ass. Often, these people will wear baggy clothes so that their fat parts are concealed, making them appear thin.

I thought that Tom was a stick, then he leaned back to yawn and I saw his stomach. He's sneaky-fat.

Sneaky-Fat by Steve Barichko January 14, 2009

Sneaky Fat 

Is where a person looks athletic and in good shape but has hidden fat.

When you see someone in a gym that has really lean arms and legs and looks fit in shorts and a singlet, but when they take their shirt off they have a chubby stomach and back fat. The person is said to be 'sneaky fat'.

Sneaky Fat by Marcus Davidsson March 10, 2009

Sneaky Fat 

When an over weight person wears clothes that hide their true size.

I had no idea she was so heavy when I tried to pick her up, her dress was sneaky fat.

Sneaky Fat by Margaret J. December 11, 2007

sneaky fat 

Fat people don't know is there.

Your friends think you weight 120 when you really weigh 140 because they don't know about your sneaky fat.

sneaky fat by Lillian Keen September 19, 2006

sneaky fat 

1.) the kind of fat where a persons body appears to be skinny, but they have fat that isnt visible until the body is naked. 2.) Every fat person's profile picture and you have to go through all their pictures because they take them all themselves from a top angle to hide how fat they really are, but somehow one manages to slip through that shows a whole body shot. 3.) similar to the "wonderbra effect", or stuffing of your pants.

1.) That bitch was sneaky fat man, had to lift up her roll just to dick it.
2.) That girl looked cute but she was sneaky fat, I didn't notice until her last picture where i saw her body.

sneaky fat by aybaybaywes July 12, 2012

sneakybating 

Masturbation while people are outside of your room.

I think my mom heard me sneakybating!

sneakybating by Zach Fucknowski April 19, 2016

Sneakfattyed

Sneakfattyed is when you are talking to a girl on the internet, and she sends you a cute face picture. When you ask her to describe herself she is always vague about her body type. When you meet her in person she turns out to be fat.

So her pictures were all good looking, I didn't realize they were all of her face until I was "sneakfattyed".

Sneakfattyed by josh13x June 23, 2010