What is Get That Butt?
1.
1. exclamation - used in situations when one male is encouraging a male friend to mate with a particular female or is stating that he or another is taking measures to find one with which to fornicate. Likewise, it is used across situations as a means of encouragement.
"I need you to go home. I'm trying to get that butt."
"Did you see that big sloppy? She was trying to get that butt."
"Yeah, I was just trying to get that butt. She knew, and I'm pretty sure it offended her."
"Paul Pierce! Get that butt!"
See