A bad ass American truck used mainly for long haul trucking. Much more macho than a Peterbilt. Popular for Chicken Trucks
My Kenworth can beat your Peterbilt in a drag race
by King43Fan July 26, 2009
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If one is attempting to Fart and miscalculates the moisture content of his or her Fecal Matter, a small amount of Excrement sometimes gets produced form the anus (misintentionaly).
Upon inspection of the underwear the person looks to see a Brown, yellow, green, Black or Red shape that resembles a Kenworth Logo.

I need to have a shower and change my clothes man, I just did the hugest kenworth!
by kai McgG February 23, 2009
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