1. In a highway with three or more lanes, driving from the left-most lane to the right-most lane and back again (or vice versa); more impressive with one or more cars in the middle; no turn signal should be used.

2. The act of performing a back-to-back Puerto Rican sweep.
1. "Man, I'm going to need to Jewish jack-knife around these bitches."

2. "Dude, watch this."
by Stinky Finger McGee November 5, 2004
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nothing jewish bout that, you just described driving in jersey
"wtf, did you see that mofo in the red pontiac go thru 4 lanes without signaling?"
"yeah, you in piscataway now dude"
by a triple h December 7, 2004
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