If it weren't for that blabbermouth Sally, the principal would never have known we did it.

Two handlines are capable of 240 gpm and an undertruck "blabbermouth" nozzle can sweep the ground ahead at 240 gpm.

The monitor is fitted with a blabbermouth (variable nozzle) to enable jet-spray patterns to be obtained at will.

A manually operated monitor is provided complete with blabbermouth to deliver foam solution at a rate of 2(KX) lures a minute at 10-5 bar, to a maximum jet range of 46 metres […]

Blabbermouth

Meaning

Noun

Origin