Blinker Sync 

When the tic-tic of your blinkers' stays perfectly in syncs with the backlights of the car in front of you. Rarely seen.

Dude, I'm totally having a Blinker Sync!

Blinker Sync by qwertyfelix September 5, 2009

Blinker Sync 

When your vehicle's turn signal indicator syncs with the beat of the music that's playing from your car's stereo, either by matching or alternating with the beat of the music. See Wiper Beat.

Tick, tsch, tick, tsch, woomp, tick, woomp tick...
Hey check out this crazy blinker sync!

Blinker Sync by Excalq December 10, 2009

Blinker Synchronization 

When you are stopped waiting for a turn, most often a red light, and your blinker synchronizes with the person's in front of you blinking at the same exact time and rhythm.

GUY ONE: "I was just waiting at that red light waiting to go left and my blinker was blinking at the same exact time as the guy in front of me!"
GUY TWO: "Nice blinker synchronization!"

Blinker Synchronization by maskt avengar September 7, 2009