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15.
When one party takes a shit into another party's mouth (see New England Steamer), then the second party proceeds to move the defecation from their mouth to their chest (see Cleveland Steamer).
That shit went on a road trip!
by Anonymous July 29, 2004
 
16.
a movie where an old man knocked a figurine with his boner
Road trip is so funny as hell.
by j February 14, 2004
 
17.
When everyone goes drivin around in the spot where the least amount of cops roam and toke toke toke it up.
Want to go on a road trip later?
by Weedman Dave February 21, 2005