What is "flunker"

Usage examples of "flunker".

I've come to pass you flunkers all, and to prove I'm the one who can do it, I'll walk into WESCAC's Belly and come out unEATen.

First I laid his hostility by assuring him that unlike his wife and some other of his critics I did not regard him as a hopeless flunker, but rather admired what evidence I'd seen of his magnanimity, industriousness, efficiency, and ingenuity.