It is a phrase said to intel a women has a big ass.

It also is a sly comment so the women would not know that you are commenting on her butt.
Ex:
*girl walks by*
Boy1: damn she got the booty dew

Boy2: Straight up bra
by MasterMantis December 2, 2013
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When sitting on a toilet for defecation and your buttocks completely seals the toilet the resulting seal causes a lack of airflow which results in condensation on the buttocks known as Booty Dew
Friend 1: I hate when i go to wipe after pooping and my hand get wet wit Booty dew

Friend 2: not the booty dew
by korean phil January 14, 2023
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