I bumped my head on the shelf as I stood up.
She bumped into his tray, knocking the food onto his lap.
A young man ran after the ball and bumped into her. (First Certificate in English; B2; Danish)
I bumped into Mark when I was out shopping this afternoon.
This seemed like a very good decision at the beginning as now you could walk freely and could stand freely in the middle of any street to chat with [a] friend when you bumped into one. (International English Language Testing System; C1; Turkish)
I got a bump on my head when I hit it getting into the car.
I fell off my bike when I hit a bump riding down the hill.
[P]eople don't feel safe on the streets anymore due to [the] lack of speed limit signs or speed bumps on the roads, or simply traffic lights! (Skills for Life (Level 2); C1; Polish)