Exposed butt cracks seem to be the new trend with nairobi females who are frequent clubbers. It is now being defined as the new cool and sexy to wear nothing in between your jeans and your privates. This is highly reflective of the rot in morals of our growing nation. My advise to this teenagers is to try and look sexy but not slutty. Exposing your butt crack sort of makes you look easy.... butt thats just me!!!