Adjective
1. Essentially a large ass but without the widespread appeal of a
badonkadonk. Most often occurring in the
obese/overweight community(caused by excessive consumption of pizza or other fattening foods) but has also been know to appear on out of shape individuals. The term is most likely derived from the shape the ass takes once it reaches a certain level of fatness/lack of exercise it starts to lose its healthy round shape and turns triangular resembling the shape of a slice of pizza.
Proper Noun
2. Name of a song by the very talented mc chris.
1. If Debbie's big ass didn't eat Baskin-Robbins all the time maybe she wouldn't have that pizza butt.
2. mc chris blew my mind when he performed "Pizza Butt" on stage!
"I got the jam, the jam that make you go to
work,
work,
work, work that pizza butt!"