happen on
Intermediate (B1)neutral
To find something you were not looking for.
"He happened on a fascinating article while flipping through an old magazine."
Hear it in context

Snowden Full Movie English
Mr Big Albania · 71:49
Transfers happen on collection now.

Google Cloud Live: Next ‘26 Developer keynote deep dive
Google Cloud Tech · 145:10
They happen on big stages.

Why “Alpha Males” Are Failing Young Men | Dave Rossi
Mark Bell's Power Project · 42:33
They happen on their own.

EXCLUSIVE AUDIO! Tyler Robinson's Grandfather Regarding His Rifle. | Candace Ep 327
Candace Owens · 14:02
Did it actually happen on Discord?

60 Minutes of Office Absurdity
The Office · 38:46
Did this happen on company property?