1 definition by Nolegged Mexican Jumping Bean

A form of jizzing at a much higher rate of speed. Speed jizzing. Where an individual can get off while running or just sitting and vigorously stimulating themselves as much as possible.
"Did you see that guy wearing that bag over his head? He was totally scizzing down the hallway."
by Nolegged Mexican Jumping Bean January 18, 2010
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