Swagballs225 is a popular reference used to show exciting moments done by gamer. This was popularized by streamers like Trick2g and Hashinshin commonly on their streams. This term can also be used as a way to describe someone very extravagant or extra.
Swamp Balls is the action of having a constipated face on because, you don't wear underwear on a hot sweaty day, and your ball-sac gets stuck to your thighs, in which you then have to put your hands down your pants and fix them nuttsssss.
Karen: Ayo Danny what's wrong, you look mad constipated.
Danny: Nahhh man, I just got Swamp Balls.
Karen: Ahhh Shit, I hate those.