The flight was overbooked, and I was the first to 'be bumped'. [=my seat on the flight was the first seat to be given to someone else]
His career hit a 'bump' in the road. = His career hit a road 'bump'. [=something happened that slowed the progress of his career]
The airplane landed 'with a bump'. [=the airplane went up again and then down when it hit the ground]
(..) Okay, can I just say something crazy? I love crazy. All my life has been a series of doors in my face. And then suddenly I bump into you. I was thinking the same thing, because like... I've been searching my whole life to find my own place. And maybe it's the party talking, Or the chocolate fondue. (..)2013 Frozen