Back Ass Edit Meaning

1.

When a fat bitches back is more shapely than her ass, and her body resembles an apple placed on top of a hot dog. Also known as muffin top, or nasitall (no ass at all).

"that chicks ass is concave. no, wait, that's just back ass."

See muffin top, backass, nasitall, fat back, back fat

2.

To perform a task in an illogical fashion.

Instead of Mary signalling before turning into the parking lot, she decided to be back ass and signal after completing the turn.

See backwards, illogical, stupidity, idiotic