Resembling a plug; (English regional (East Anglian)) specifically short, thick, sturdy (now rare). Also in "†pluggy-faced" adjective.

What is a Pluggie?

Pluggie is a remote-controlled robot that serves as an interactive education tool. Pluggie's formal name is "Pluggie The Fire Plug" and is manufactured by Robotronics. ... Berkenmeier, Fire Protection Inspector and one of several operators of the Pluggie robot.

What is the meaning of nine nine?

999 in British English

or nine nine nine (ˈnaɪnnaɪnˌnaɪn) noun. the emergency telephone number in the UK for the police, ambulance, fire and coastguard services. a fire engine answering a 999 call.