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.
by Kenbenzo July 10, 2016
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"
by Demonoid357 December 29, 2013