n.a hitter who slaps (usually another person) with an open hand

"someone slapped me on the back and I turned to see who the slapper was"

同義詞：spanker

Bidirectional slapper detonator
An analysis of the Slapper worm
An Analysis of the Slapper Worm
Diagnostics for slapper detonator systems
Parameter Design of Slapper Detonator
An Analysis of the Slapper Worm Exploit
SHOCK INITIATION OF EXPLOSIVES BY MICRO SLAPPER
A fast, low resistance switch for small slapper detonators
A VISAR velocity interferometer system at MRL for slapper detonator and shockwave studies
A Low Cost, Reliable, Hermetically Sealed, Chip Slapper Detonator Suitable for Various Aerospace Applications