Incognito slapper 

A slapper that bypasses age restrictions somehow on popular sites like yellow and literally slips under the radar to try to get some

Guy: why are 14 year olds matching with me when my age preference is set to 16-17
Mate: it's them incognito slapper s again or you're lying and actually a nonce

Incognito slapper by Swiperswipesright June 23, 2017

apple slapping

An act performed when you bang your girl's vagina backdoor style and your apple bag slaps violently against her thighs making a clapping sound as if a tidal wave is pounding the coastline

Boy,Kevin was apple slapping Heather's vagina with a top speed of 40 knots

apple slapping by BIG T 49 July 6, 2017

Monkey Slaps 

Getting fucked hard in the Gluteus Maximus

I will give you some "Monkey Slaps"

Monkey Slaps by mexicanballer69 November 1, 2017

Salami slappers 

A girl with a very long labia

Hey man, that girl last night had some salami slappers on her!

Salami slappers by Hdizzle96 May 29, 2018

Mayonnaise Slapping 

When you cum along a girls butt crack and she twerks and her ass slaps together.

"My girl is the best at Mayonnaise Slapping" "Damn"

Mayonnaise Slapping by memestar36469 June 16, 2018

Skinnie Slapper 

Extremely hot chick that’s always DTF. May be into various kinks and generally sexually uninhibited. Willing to try anything once. Twice if she likes it.

Rachel is a skinnie Slapper. She tried the group thing last weekend and wants to do it again.

Skinnie Slapper by Eaton Holgoode November 29, 2018

Gizzard Slaps 

The repeated action of slapping your ball sack against the throat/neck of the person slobbing on your knob. Requires a loose, dangly scrotum and rapid, back and forth, throat fucking.

Rachel’s a little banged up today after that round of gizzard slaps.

I could hear nothing but moaning and gizzard slaps comkng from my roommates bedroom.

Gizzard Slaps by Eaton Holgoode January 9, 2019