one-minute man

noun2

1. •
   A man who can complete a task in one minute.

   • The other four men were required in a united effort for exactly one minute. The work of the four one-minute men was not hard. — 1921
2. •
   (slang) A man who suffers from premature ejaculation.

   • But Larry's smile told any prospective partner that he wouldn't quit till she'd gotten hers, and in a world full of one-minute men Larry's track record spoke for itself. — 2009