Some one who has the booty that's not huge, but perky and round, secure, and filling. The perfect BUTT in other words.
by Two-Tone February 03, 2010
Friend: Think that girls a track?
Friend 2: A track?
Friend 1: Think about it, what do trains run on?
Friend2: Yeah dude, she's definitely a track!
Friend 2: A track?
Friend 1: Think about it, what do trains run on?
Friend2: Yeah dude, she's definitely a track!
by Two-tone July 18, 2015