jamoke
noun
ja·moke jə-ˈmōk 
plural jamokes
1
old-fashioned slang : coffee sense 1
"Thank you, Marco," the Chief said when they had reached his door. "Will you come up for a cup of jamoke?"
John Foster
John Foster2
slang : an ordinary, unimpressive, or inept person —typically used as a term of mild or joking disparagement for a man
If my brother and I proved one thing, it's that just about any jamoke can host a radio show. Ray MagliozziYour boss obviously thinks you're suckers, fools, chumps and jamokes. Take your pick. John KassWhy hasn't anyone thought of inventing a laptop case that converts into a portable office so that when a jamoke like me is stuck in a joint like this, he can use the case as a portable work desk? Jeffrey L. Seglin
Ray MagliozziYour boss obviously thinks you're suckers, fools, chumps and jamokes. Take your pick. John KassWhy hasn't anyone thought of inventing a laptop case that converts into a portable office so that when a jamoke like me is stuck in a joint like this, he can use the case as a portable work desk? Jeffrey L. Seglin
Word History
Etymology
by shortening of jamocha "coffee," blend of java and mocha
Note: Origin of the second sense is unclear. The initial syllable and second vowel suggest slang jiboney, jaboney "guy, fellow."
First Known Use
1895, in the meaning defined at sense 1