while a flat stanely character is placed on the chest of a sex partner, take a dump on it. Take a picture and send it to a kid to show where its been.
flat stanely needed some new scenery. he was placed on a nice pair of breasts and dumped on. i think he enjoyed himself getting a flat stanley steamer.
When an obese woman lies on top of a skinny man during sex. This results in a flattening of the man, slowly crushing his bones and compressing his organs. The man is then sent around the country in an envelope. Old people and retards take pictures with him at national landmarks.
When Sue and Fred have sex they do the Flat Stanley. Fred usually ends up in the hospital to have his lungs refilled. He's been told he only has a month to live.
1) A Boner 2) A children's Book from the '60's from which the term got it's name.
*Note that the term can be used two ways, to refer to a boner, or to address one.
1) I was sitting in math and got a major flat stanley.
2) Hi flat stanley, do you wanna come out and play?