Top definition
An ignorant hillbilly who is incompetent, lazy, half-assed & dim-witted in their work efforts but they think of themselves as great
Tim is a freaking jackwang. He completely screwed that deal up and he doesn't know what the hell he's talking about.
by NeverQu1t June 24, 2017
Get the mug
Get a jackwang mug for your mother-in-law Helena.