When a woman with a flabby ass presses it into your face. This could be done to anally motorboat, perform analingus or cunnilingus. Can be used in both a positive and negative sense.
"How did things with that girl go last night?"
1) "They went well until she gave me the ass potato pancake"
or

2) "It was pretty dull until she gave me the ass potato pancake...then it was awesome!"
by SubUrban Drummer March 20, 2010
Get the Ass Potato Pancake mug.
N. An ass (Gludius Maximus in Latin) that has the rough texture, viscosity and taste as a potato.

A. A way to describe someone so socially inept that they have the rough sociological capacity of a potato. Suffix of "ass" included for emphasis.
N --> I was about to get down with this girl but she had a really bad case of potato ass.

A --> Did you see Jim at the party? That potato ass mofo just sat in the corner the while time.
by The Tenth Circle March 6, 2016
Get the potato ass mug.
When you get completely hammered and your friends shove old potatoes in your ass while you are passed out.
Justin had way too many shots and woke up with a harsh case of potatoe ass.
by anonymous447kittykittylicklick December 24, 2009
Get the Potatoe Ass mug.
An older woman's ass that is rotund and full of cellulite dimples. When they sit down, the ass seems to squish and go all over the place, as if they were sitting on a pile of mashed potatoes.
My sixty-five year old teacher has a mashed potato ass. It is very distracting.
by ihatebuffering March 7, 2011
Get the mashed potato ass mug.
When one flexes his or her ass causing multiple dimples to form giving the appearance of lumps like mashed potatoes
Person 1: Oh my God, look at his ass.
Person 2: That is some seeeerious mashed potato ass.
by ABlackMan69 November 3, 2010
Get the Mashed Potato Ass mug.