Top definition
A dress that is cut so far down the back that it form cleaves where a woman's butt starts and makes it look like tit cleavage.
Kathy looks hot in that but butt cleavage dress.
by Deep blue 2012 November 14, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug