switch-flipper

noun
UK /ˈswɪtʃˌflɪpə/
US /ˈswɪtʃˌflɪpər/

A switch-flipper is a person who flips switches.

The switch-flipper turned off all the lights in the room.


OTHER MEANINGS

2. A tool or device used to flip a switch.

He used a switch-flipper to reach the high switch.

3. A person who changes sides or opinions often.

The politician was called a switch-flipper for changing his mind twice.

4. A small lever that flips a switch automatically.

The machine has a switch-flipper that resets it every hour.