A driver who transforms from a regular person into a rude, dangerous roadhog when behind the wheel of a truck.
Did you see that soccer mom cut me off, and then hang out the window to scream at me and give me the finger? What a truckhole! I hope she spilled her latte on her cellphone.
by Ollie the Dog September 09, 2005
The driver of a big motor vehicle (usually a large truck) that drives very selfishly or incompetently and suffers from a micropenis or a sandy vaginal cavity.
by PandaKingJames December 25, 2016