greaseknuckle

(Verb) the act of gliding your clenched, lubricated knuckles acrossed a clitoris as an act of sexual stimulation.
"Did you fuck that girl the other night?"

"Yeah, I gave her the ol' greaseknuckle. She deserved it."

foreplay fist clitoris sex
by Sonny Sweetcheeks January 01, 2016
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