trencherman

\TREN-chuhr-muhn\, noun:
A hearty eater.

--Yup, I work down at the dock. I'm a trencherman. No, I do it for free. You know, always like to help out.
--Carol always hated breastfeeding when her husband's friends were around. "Look at him, milkin' 'is mother's titties like it was 'is last meal on earth! That boy's a trencherman, 'at's what 'e is!"
--When it came to sex, Martha was a trencherman, eating cock like it was pie at the county fair.
--Jim seemed like a nice enough guy, but once the hors-doevres came out, he transmogrified into a ruthless, cold-blooded trencherman, shoving second-cousins and great aunts aside just to make his way to the stuffed mushroom table.