I was walking down the street when I bumped into an old friend
He accidentally bumped into a stranger and apologized
She bumped into the table, knocking over her glass of water
While shopping, they bumped into their neighbors
We often bump into each other at the local coffee shop
Hey, did you hear Sarah is moving to a new apartment?
Oh really? I didn't! Where's she going? Maybe I'll bump into her during the move.
That's a good thought! Have you seen her at all lately, or is it likely you *will* bump into her at this new place soon?
I bumped into my old friend at the grocery store
I accidentally met my old friend at the grocery store
I ran into my old friend while I was at the grocery store
I encountered my old friend at the grocery store
I happened to meet my old friend at the grocery store