lummox

and lommix and lummux (ˈləmɑks and ˈləməks)

n. a heavy, awkward, stupid person, usually a male. Sam is what you would call a lummux—but not to his face, of course.

Name	Pronounced	Usage
Birgir	-	Ancient Scandinavian, Icelandic
Shana	SHAN-ə	English
Sam	[sæm]
Anastazy	ah-nah-STAH-zi	Polish
Zechariah	zek-ə-RIE-ə (English)	Biblical, English
Ayn	IEN	Various