the act of pulling your balls out through your open fly and squeezing them so they turn shiny and purple while simultaneously getting someone to look at it.

When someone goes to the gym and spends 90% of the time on their phones scrolling through social media

The tumor is when you have one testicle showing outside of your pants/shorts, you then turn to an audience and ask them " Does this look like a tumor? ". The audience will look down at your ball sack and then they say "what the fuck man" and then you laugh at their stupidity.