K-whopper

Trucker-speak for the Kenworth make of 18-wheelers. Called such because they are generally large and expensive, even for an 18-wheeler. Generally considered the Cadillac of 18-wheelers.

Hey Rubber Duck, I heard you bought a brand new K-whopper.

by fizzle April 7, 2004

K Whopper

Nickname for Kenworth trucks. Mainly CB slang.

That K Whopper blew my doors off going up that hill.

by King43Fan December 29, 2009