bootyliscous

An ass that is fluffy, light, squishy, and soft.

Example:
Girl #1: When you had sex with John last night, did you see if his butt was bootyliscous.
Girl #2: Yes was very, plus more.

Girl #1: When you had sex last night, did you see if his butt was bootyliscous?
Girl #2: It was, and it was more.