Air Finger 

The act of making a "fingering motion", of sexual nature, to express how attractive a woman is. Can be combined with a "uuuuunnnnngggghhhh" sound to simulate the tremendous orgasm you would have if actually fingering her.

That broad was so hot that I had to air finger her from across the room.

Air Finger by Kenbenzo July 10, 2016

air finger 

the act of pointing your finger upwards while making a fascinating discovery, usually accompanied by a nasally voice, taped glasses and a white lab coat

Mike air fingered as he proclaimed, "according to my calculations there are more stars in our galaxy than particles in the universe"
Jason: "fascinating"

air finger by Demonoid357 December 29, 2013

Air Fingering 

The act of giving a fingering gesture to women as you pass them, whilst making a squeeking noise as a suggestion of tightness.

Ben gave two 'birds' a good air fingering as we drove past. Leaving both birds confused yet satisfied.

Air Fingering by Clunge Bandito's June 25, 2009

two fingers in the air

A way of saying I'm leaving, or goodbye, peace.

You all take care; for me it's two fingers in the air

two fingers in the air by Woody Thomas December 27, 2008