Finger Slap 

Slapping one's annoyance using a powerful whip-like thrust of one's fingers.

Maria finger slapped her annoying and obnoxious brother.

Finger Slap by STEFLOG February 21, 2009

3 finger slap 

The act of using three fingers to slap the genital region of a woman. Seen on porn all the time, usually girl-on-girl or girl-on-self.

Chasey Lain gushed all over the place after repeated 3 finger slaps.

3 finger slap by Matt Jones August 8, 2003

hand flick finger slap

The action of holding your thumb to your middle and ring finger and leaving your index finger free to slap against the middle finger, creating a very sharp clicking noise in rapid succesion (speed varies by agility with performing the hand flick finger slap).

the action of 'hand flick finger slapping' is usually used when saying the word 'sick' or 'brap' or it can even be used with non-verbal accompanyment when you are excited and have no other outlet to let the world know that what you just experienced was too good for words.

D: mate did you just hand flick finger slap?

J: yeah i did, what's up with that? I finger slap all day bruh, what's your problem?

hand flick finger slap by D3nz September 10, 2018

Finger Pop Slap 

When one fingers a girl popping the vagina and slapping down.

She got finger pop slapped.

Finger Pop Slap by Smash Alpha January 1, 2012

fingerslam 

A fingerslam is when a man has his partner jam their finger(s) into his urethra. Also a popular shock site hosted by the infamous meatspin.

That chick with the gold ring double fingerslammed that dudes dick and he took like like a man

fingerslam by Ratheon May 13, 2007

fingersnap of doom

A fingersnap that can, will, and probably has, turn half of the universe's life forms into dust.

Shit! The giant angry grape man is gonna do the fingersnap of doom!

fingersnap of doom by Intelligence001 April 26, 2019

fingerslab

Fingerslab- (noun) any type of touchscreen device i.e. a tablet or a smartphone.

John used his fingerslab to check his chapsnat account.

fingerslab by The buttersmith August 5, 2019