(pronounced: skirt)

To rapidly leave with an expression of excitement.

For example, think of the sound a car makes as it's driving away at high speed, with its wheels screeching, or, if you remember, pulling a needle off a record. Usually uttered in a high-pitched tone, it was first popularized in rap songs to convey the rapper trying to get away from something.
See also : MSNUW  upskirting  bye Felicia  
NetLingo Classification: Online Jargon