What does BATL mean?

BATL meaning in Urban Dictionary

Beneath Ass Tan Lines. This acronym is employed to explain the tan outlines women get once they make use of the tanning bed and obtain the tan outlines underneath each cheek which are then noticeable if they are within coastline, nude, or using some skanky shorts. It is almost always the damaging effectation of way too much junk inside trunk. It is not usually the truth is a small booty with BATL's.