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1 definition by rusty_cock_blaster

 
1.
the women has a period on the mans soft (non-erect) penis. the man then takes his bloody stump and wiggles it all over the women's stomach until he gets hard.
my girlfriend Jill came over last night and I wasn't hard yet so we performed a rusty millipede until I was ready
by rusty_cock_blaster May 05, 2010