Testicle pounce

When the balls jiggle during sex which causes the testicals/balls will start to shake because it is sensitive.

My balls were shaking because the dick slapped it, like a testicle pounce

pouncing out the whip

pouncing out the whip means hopping out the whip

guy : yo bro me nd foenem pouncing out the whip

other guy : wtf that mean

guy : it means im hopping out the whip
other guy : oh ight