velcro sack 

When a man has balls that constantly stick to their thighs and have to be ripped off like Velcro or a sticker.

I kept getting Velcro sack during my lecture, I swear it made a noise when I hat to pull it off.

velcro sack by Memely_dayz December 4, 2021

Velcrosac 

noun- the condition of one's scrotum sticking to one's thigh, that requires adjustment in order to peel them apart. The most common cause is sweaty balls

I have a serious case of velcrosac, my balls keep sticking to my thigh.

Velcrosac by GrayMac May 7, 2010