A slang term for a man's sperm, cum, or jiz.

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.

Associated with cool. The fishies, a human-fish hybrid lies in wait, anticipating the right time to make his move to enslave humanity.