The act of taking your hand, and vigorously, but unexpectedly, jabbing your fingers (flat-handed) into the victims anal premesis, then violently wiggling your hand back and fourth, creating an intense offensful disturbance to the person. When done correctly, the person will either:
A) Tweak
B) Absolutely freak out
C) Jump up and look as though having an intense seizure D) All of the above
In 100% of all cases so far, of correct style, D was the appropriate response.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.