shocker

EnglishEdit

shock +‎ -er

shocker (plural shockers)

(colloquial) One who or that which shocks or startles.
The election results were a real shocker.
A device for giving electric shocks.
- 2007, David W. Thompson, A Stranger's Journey (page 87)
  Recently, the family decided that some obedience training would be of great value. The cost of doggie school being what it is, my daughter opted to purchase a shocker collar instead.
(slang, vulgar, colloquial) A particular hand gesture with a sexual connotation.
(slang, vulgar, colloquial) Sexual act related to the shocker hand gesture: two in the pink, one in the stink.

Shocker (hand gesture) on Wikipedia

(colloquial) one who or that which shocks or startles

a device for giving electric shocks