Third-person singular simple present indicative form of hang up.
Bellingham News ONE of the longest serving teachers in the North Tyne hangs up her blackboard duster today.
picks up the phone, dials, lets it ring twice, then hangs up quickly.
We were starting to get things resolved on the phone when all of a sudden I heard girls screaming his name in the background and he instantly started saying , "whatever" then" bye" and then he hangs up.
She hangs up the phone to call the police, and they report that a cruiser is on the way, but that they traced the call and it's coming from inside the house.