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1) A cluster of male reproductive cells, usually enhanced for viewing; Sperm when viewed closely; Semen magnified to closely resemble a creek bed full of tadpoles.

2) An invasive germ present in 99% of all male ejaculate, known to cause discomfort, bloating, and a parasitic siphoning of nutrients from the host.
Richie had the doctor perform a vasectomy, because he didn't want those squirmy rooters getting through.
by CircadianHour December 01, 2009
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