recherchez un mot, comme the eiffel tower :

1 definition by LooseGoose1128

 
1.
If someone flashes their headlights to warn about police radar, you must warn atleast one other person who is approaching from the other side.
I was doing a zillion mph, luckily 2 people flashed me and I slowed down in time. After I passed the cops I warned 2 others to follow flash etiquette and repay the universe for the good deed I recieved.
de LooseGoose1128 14 juin 2010