What is One Thumb Driver?
1.
Lacking the ability to apply mechanical skills intelligently.
Example: Driving with your thumb up your ass.
Example: Driving in the passing lane while everyone is passing you.
I passed a one thumb driver on their cell phone who didn't have a clue they were holding up traffic.
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Random Words:
1.
A factory owner or other business person.
A factory owner is an industrialist.
See industrialist, industry, factory, business, person..