Finger clap 

The finger clap, as opposed to clapping your hands or snapping your fingers, combines both. The index finger taps the thumb repreatedly to convey a subtle but visible expression of approval, be it sarcastic or sincere.

Julie: I got a B on my physics final.
Tonya: *finger claps*

Finger clap by ay_wey December 15, 2019

Finger-clapped 

Sexual intercourse with the flanges.

"I finally snapped and finger-clapped that two I see at the bar."

Finger-clapped by ChanceD April 10, 2021

Finger Clapping 

The act of inserting a finger (typically the fore-finger) from one hand into the vagina, the finger from the other hand into the anus, and clapping them together against the thin layer separating the rectum from the vagina.

Similar to a finger high-five but with one-to- two people.

I applauded her fellating skills by finger clapping her after I came.

Finger Clapping by SlvrBulet January 5, 2022

Hand Claps and Finger Snaps 

A term that means Yhasssssssssss, it expresses extreme approval for fashion, hair, or anything fabulous. While saying it one should clap and snap along with fling their hair, shake their head, and make fish lips.

"Honey, that weave is everything "Hand Claps and Finger Snaps" to the temples for offering the sacrifice of that weave!!!"

Hand Claps and Finger Snaps by A Shade of Lovely November 18, 2014

fingerchap 

me

i am fingerchap stan

fingerchap by quibblee April 27, 2021

fingerslap 

When someone is pissing you off really bad in study hall, but your holding something. So you use your free index finger to slap/cut them across the cheek. It's the most hardcore way to hold a soda and show someones who's big pimpin'.

The stupid boy would not leave the girl alone no matter how much she said she didn't care what he was talking about, So she fingerslapped him.

fingerslap by Hunbelle March 30, 2009

fingerlapping

When you shake someone's hand and their fingers overlap inside of your grip like a handful of limp noodles.

I knew that guy was a dullard when I shook his hand and experienced some major fingerlapping.

fingerlapping by thomasrthelen March 7, 2011