by mohlerman August 22, 2011

A fat angry man who has the same body composition of, and design as an M1A1 Abrams battle tank. Except without workable treads. Has sat on the same pillow for the past ten years, contact will cause pink eye.
Spends his time eating mostly TV dinners and small children.
Spends his time eating mostly TV dinners and small children.
by The Truth Hurts Fien February 12, 2010

by Act As If July 8, 2004

by Fat Daddy Sass December 30, 2010

by Schammy October 11, 2006

Generally, a wide, thick butt that doesn't have reasonable curvature (A.K.A. bubble butt) or shapely definition.
A large butt that lacks roundness (may be flat in places), although it may have depth, and a shelf.
A large butt that lacks roundness (may be flat in places), although it may have depth, and a shelf.
My girl gained a bit of weight after the baby, and it all went to her hips. Her booty used to be round, but now it's more of a tank ass now.
by King Jones215 February 20, 2022

ass-tanking is when you put your index finger in your crack, just like you do at the gas station with gasoline gun. then, you keep it there until the finger is "ripe" and ready. after you smell it. the longer you tank, the more enjoyable it is.
by dr. Raymond December 2, 2017
