Fly Hands 

Rubbing your hands together as a fly does. This action is used to emphasize a mischievous action/thoughts.

"Dude, john put up his fly hands as soon as he saw all the sexy ladies in the club"

Fly Hands by GSXie600 December 13, 2009

Hands will fly 

To hit something or someone with speed.

Macey: That little gimp Joshua called me a whore if I see him again hands will fly.

Hands will fly by hanayamasmissingnipples_1743 September 30, 2020

Flyhands McGregors 

Flyhands McGregors was an underground Jazz artist in 1930's New Orleans. He also dabbled in glove making, cigar rolling, and general oven mitt tomfoolery before becoming a musician. Now, the word is used to describe an unusually hip, or trendy person. It can also be used to describe large dark frame sunglasses.

Look how nice he dresses, he's such a Flyhands McGregors.

Man, Eric Estrada has some nice Flyhands McGregors glasses on.

Flyhands McGregors by Turtle Neck a.k.a Turtle Neck Sweater a.k.a Young Charlie December 9, 2004