Bump Into

1. When you meet people by accident or unexpectedly.

Examples: I bumped into an old friend from high school today and we talked for hours.
My mom bumped into one of her professors and now she is inviting him to dinner with us.

2. When you accidentally hit something or someone with your body.

Examples: My younger brother is so tall that he often bumps his head in doorways.
When Randy first started to learn how to ride a bicycle, a cat crossed the street and he ended up bumping into the trash can.

See our complete list of English phrasal verbs.