The liquid in one's vehicle which causes the turn signals to activate. When one's blinker fluid is empty, the result is the inability to use one's turn signals.
Joe: Damn! I almost hit that SUV that just turned into my lane!
Tom: She's just out of blinker fluid.
Joe: Oh, that explains it.
Tom: She's just out of blinker fluid.
Joe: Oh, that explains it.
by t_spread March 13, 2006
by John's mom March 14, 2006
by Ralph is a great February 10, 2017
Look man, give it to me straight, none of that blinker fluid bullshit........Went to the pot shop and told the bud tender, " none of that blinkerfluid bullshit."
by BlinkerfluidBullshit March 22, 2021
by Flame4g April 17, 2021