Scorpion

Verb: to Scorpion
The suave move of creating intimacy with a female from behind.

The male (or female) brings their hand behind their back, through their legs and in to finger the female. Replicating the action of a scorpion in nature. An unsuspecting yet effective move of intimacy.

“Dude that chick is grinding on you like crazy”
“Yeah, I am going scorpion her! #nature”