Said in reference to sneaking up behind someone and humping them in the butt. Giving them ur mashed potatoes means to ejaculate in said person's anus. This is enjoyed by gay men and extremely slutty/kinky girls.
n. A starchy fictional food, looks like glue, or diarrhea. In fiction, it is manifestly made from mashing potatoes (peeled or unpeeled), or sometimes baked, potatoes with a ricer, fork or potato masher.
In real life, it is not possible to mash a potato.
Slang term. The feeling, or texture, of breasts when they are copped, groped or squeezed. The term should be used if the female’s breasts are soft, squishy, warm and if they fit nicely in the individual’s hands. (The last part isn't as important though.)
Similar terms are...
“Potato”: When an individual fondles a female’s breasts (or even a large male’s boobs), in any way.
“Self-Potato”: When a woman grabs her own breasts when she is lonely, bored or just for fun.
an under-tanned or white person who does not do any type of regular physical exercise and therefore is out of shape. Mashed potatoes are soft, lumpy, squishy pale colored mush all over the body. Primarily fat in the stomach region, but can also be found in the legs or arms. Can appear in men or women and sometimes even in kids. NOT attractive or sexy. Beware of the mush!!!