Piggy Whip 

A police car, marked or unmarked.

Unmarked crown vics are such obvious piggy whips.

Piggy Whip by P.E. Whipple July 30, 2011

Piggy Whipped 

To be followed and/or pulled-over by the police.

While speeding inattentively, I noticed flashing lights in my rearview, only to realize I had just been piggy whipped.

Piggy Whipped by P.E. Whipple July 30, 2011

My Life Is Piggy Whipped 

My Life Is Piggy Whipped: MLIPW to be followed, pulled-over, jammed-up, and/or busted by the police. To be Piggy Whipped.

Today, I downshifted to zoom past a cute girl in a convertible and winked at her, not realizing I also zoomed past a cop in his Piggy Whip hiding in the bushes, needless to say I got a fat ticket, My Life Is Piggy Whipped MLIPW!

My Life Is Piggy Whipped by P.E. Whipple August 11, 2011