1 definition by DarkCanuck12
Used almost exclusively at Shaw Communications, a pinwheel jerk is a morale building activity similar to a circle jerk, but instead of jerking yourself off, you jerk off the colleague to the right of you.
"Oh man, VEX AND Growers?! That shit was awesome! I'm so happy thinking about it. Guys, pinwheel jerk time?"
by DarkCanuck12 July 25, 2017