The simple gesture of rubbing your hands together that, for the past decade, has been to the iconic signature move of Bryan "Birdman" Williams, co-CEO of Cash Money Records, home of Lil Wayne, Drake and Niki Minaj. Birdman's handrub is in all his videos. He says his handrub reflects his a) itch for dirty money-making, and b) use of antiseptic hand cleanser.
BLM driving a white liberal ACLU lawyer from a lecture podium gets a birdman handrub, not a high-five.
When a man shaves his head all the way except for a brush sized area near the front running front to back. This brush sized area must be short, between 2 and 3 quarters of an inch long. The area is then rubbed up and down a woman's pussy, similar to head, except the other way around. This act is continued until she bursts into a shaking orgasm.
Man, he shattered me with that Mexican Handbrush last night, I just cant get the feel of it out of my pussy lips.