road trip noun 2road-trip verb 1forms 4 noun2 •A recreational or impromptu excursion in a car, usually at long distances from one's home.On their road trip they found a gem of a classic diner. •A series of games played by a team away from its home field.On their road trip they racked up the best streak of wins they'd had in years. road-trip verb1 •To go on a road trip; to travel by road trip.The Challenge was comprised of four scoring elements in which two-person crews road-tripped over remote Texan country roads in an effort to rack up points for a variety of tasks. — 2003 formsroad-tripped · road-tripping · road-trips · road trips