Idiom: Hike UpCheck definitions of...hikeupMeaningsHow to pronounce "hike up":AU Your browser does not support the audio element. To lift; to tug or pull upwards.To raise or increase sharply; to hike.A-Z Proximitieshigh-stakeshigher than a kitehighflierhigh timehighway robbery hike up hill to die onhindsight is 20/20hind tithired gunhired muscleSimilar Idiomshike uptake a hikeSimilar Phraseshike uptax hikewage hike