"Truckin'" was originally a dance move. There are several theories about where it came from, but the most likely is that it was invented in Harlem during the late 1920's. It was done to a shuffle rhythm and involved moving away from your partner while strutting and waggling your index finger.
It was popularized in the late sixties by cartoonist Robert Crumb. His "Keep on Truckin'" cartoon in Zap comics (1968), featuring a guy leaning way back with his index finger up and his foot thrust forward. It was a popular subject of poster art in the late sixties.
The Grateful Dead recorded a song called Truckin' in 1971. By then, the term was pretty much over, so the Dead had nothing to do with it. Eddie Kendricks recorded a song called "Keep On Truckin'" in 1973. Hot Tuna, a Jefferson Airplane spinoff, also recorded a (different) song under the same name. "Truckin'" was often a euphemism for a similar word with which it rhymes.
A very stylish strut involving large amounts of concentration. Generally proformed in a retroleisure suit. WARNING:Should ONLY be attempted by trained professional.
the act of driving next to a truck so as to avoid the line of sight of a cop'sradar gun.
When trying to aviod a cop'sradar, drive next to a truck to get out of the line of sight.
By Essy
Truckin'
When a man is 'semi' aroused as in a semi truck. Not fully aroused. Partially aroused.
-Dude I caught a glimpse of that chicks ass and got semi wood from it
-No shit you were truckin'?
Baby your so sexy I just hear your voice and I am truckin'!
By Melisandra
Keep On Truckin'
An extremely popular 1960's hippie saying that was made ubiquitously famous by the one-of-a-kind, extremely esoteric and eventually iconic comic strips and books which appeared and evolved from within the exquisitely unique mind of the mad-genius cartoonistR. Crumb. These three simple words of encouragement reinforced the then-prevailing idea that people should be able to feel confident about staying true to their own chosen life path and not allowing the outside world to get them down or force them to change who they wanted to be.
"Whether or not that peacemarch you're going on does anything to stop the war or not, just remember to keep on truckin'!"