look up any word, like the eiffel tower:
 
2.
Repeatedly flashing your high beams when approaching a stop sign. This automatically gives you the right of way and you don't have to stop
Jon- "Dude you're gonna run the damn stop sign ya jackass!"
Pat- (Flashes high beams) "No worries. Just used the wig wags. Those bitches can wait"
by PatNig April 15, 2011
 
1.
strobe lights that are usually placed in the grill and tail lights of unmarked police cars in lieu of overhead lights.
He didn't know an unmarked car was following him until he hit his wig wags.
 
3.
The arm and falshing light at a raiway crossing.
"Oh shit, were not going to make it before the wig-wag goes down!!"
by Kyle Waters December 10, 2004
 
4.
1) A less fashionable tool.
2) Someone who exists well beyond the point of homo-suspicion.
1) Carson Daily is such a wig wag.
2) Carson Daily is such a wig wag.
by Ian Morrison and Justin Dixon September 27, 2006