slapper

/ˈslæpɚ/noun
Middle SchoolNot in standard dictionaries
1

One who, or that which, slaps.

2

A prostitute.

3

A woman of loose morals.

4

A type of detonator which uses a powerful surge of electricity to vaporize a thin metal foil, propelling a larger piece of plastic film at a speed high enough to detonate an explosive upon impact.

5

Anything monstrous; a whopper.

#archaic#slang