Top definition
A girl that is super mega skinn

when a girl rotated to an angle where she dissapears she is so skinny.
Hey, look at that model, she could be a "rail girl"
by Chelsie&matt July 30, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug