The word "Schlapper" derives from the latin word "Slapper" or "Slag", also known as;

"tarts"
"hoes"
"sluts"
"wife"

Can usually be found gathered in large groups in trendy English nightclubs waiting to be picked up and given a severe dogging by intoxicated males.

Slags.
"I shagged this Schlapper jus last night."
by Lucasofgy May 16, 2005
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The process in which you turn cell phone to vibrate, and shove the phone into your partner's rectum. Then proceed to "krazy glue" the rectum shut, and call the cell phone. Continue to stimulate the genitals while you ejaculate on the closed rectum.
That was a great schlapper...except, i lost my cell phone.
by Nick Lanier April 3, 2005
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A large penis that is used to hit other people.
Evan whipped out his schlong schlapper and beat up the fool.
by Anesthesia God August 16, 2020
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