The act of making love to yourself by sitting and placing your penis under your belly flab and gyrating your hips until climax.
I can tell by the look in his eyes, that Andrew was about to gisty himself when he saw Matthew walk by shirtless.
by swivelmaster July 18, 2017
I wish I were a Gistis; then I'd get all the ladies
by CoaHTuta June 7, 2011
by K80G November 24, 2018