sperminator

noun3

1. •
   (slang, humorous) A man who impregnates a woman or women.

   • My stomach jumped off a cliff and my legs became stone. The Pill . . . was she on it? I never asked. First shot lucky. The Sperminator. — 1998
2. •
   (slang, humorous) A desirable or sexually promiscuous man.

   • Men are not getting enough sex: men with their greater levels of testosterone, and their role as sperminators. — 1997
3. •
   (informal) A device that kills sperm.

   • Feminists of the era did not take kindly to Ericsson and his Marlboro Man veneer. To them, the lab cowboy and his sperminator portended a dystopia of mass-produced boys. — 2010