guy: hey babe, u has very pretty eyes girl: eww your gross *pulls down pants* girl: o wow i was totally unaware of your bieber ass want to do me?
when you grow your ass pubes really long then cut it to look like a justin bieber haircut to pick up hella chicks
"guy: hey babe, u has very pretty eyes girl: eww your gross *pulls down pants* girl: o wow i was totally unaware of your bieber ass want to do me?" What is the definition of "bieber ass"?