bump into (third-person singular simple present bumps into, present participle bumping into, simple past and past participle bumped into)
- (literally intransitive) To collide with.
- He bumped into the wall. I guess that's a risk you take when you read while walking.
- (literally transitive) To cause (a thing) to collide with.
- The roads were so slippery that I couldn't stop, and I bumped my car into the car in front of me.
- (idiomatic, transitive) To meet by chance.
- We bumped into each other at the library yesterday.