shocker

1. One who or that which shocks or startles. (colloquial) · The election results were a real shocker.
2. A device for giving electric shocks.
3. Something done very badly. (colloquial) · My performance today was an absolute shocker, I just wasn't feeling it.
4. An offensive hand gesture suggesting two in the pink, one in the stink. (colloquial, slang)

الجمع shockers