by killertherand November 27, 2003
 Get the split finger fastballmug.
Get the split finger fastballmug. It means going number 2 in the bathroom. In baseball, when a pitcher wants to throw a fastball, the catcher puts one finger down. If he wants to throw a curveball, he shakes his head to the fastball and the catcher puts 2 fingers down for a curveball. Also known as "calling for a curveball".
by CPAbel February 4, 2010
 Get the Shake off a fastballmug.
Get the Shake off a fastballmug. When a baseball pitcher uses a substance on his finger when he grabs the ball, and when it crosses the plate, it smells so bad the batter backs off the box for a called strike.
by JackieTreehorn1 October 24, 2022
 Get the stinkfinger fastballmug.
Get the stinkfinger fastballmug. Jerking off in a public restroom stall while doing a handstand. The ejaculation must take place in less than 15 seconds after the jerking commences, and to truly perform this dead the load must be caught in the mouth of the one jerking off.
Dude I passed this girl walking through the mall yesterday. I got so hard I had to go into sprint to the restroom and pull an underhanded fastball.
by loisting4life April 9, 2017
 Get the underhanded fastballmug.
Get the underhanded fastballmug. by The Dutch Bandit January 16, 2011
 Get the High Fastballmug.
Get the High Fastballmug. When a pitcher coats the ball with a smelly substance and throws it over the plate. The batter backs off because of the smell and it’s called a strike.
by JackieTreehorn1 October 24, 2022
 Get the stinkfinger fastballmug.
Get the stinkfinger fastballmug. When you make the peace sign while inside her pussy and you rapidly teabag her forehead til she passes out
by DeRayLa June 16, 2022
 Get the Split finger fastballmug.
Get the Split finger fastballmug.