Boxer briefs are underwear that cover your bum and your private parts at the front. They are like a combination of boxers and briefs. Boxers are loose and provide more space, while briefs are tight and clingy. Boxer briefs look like shorts and have a snug fit to keep everything in place. They are good for sports or physical activity, as they hold your body parts in place and prevent them from bouncing around too much. They come in many colors, patterns, and sizes, so you can choose the ones that make you feel comfortable and confident. Overall, boxer briefs are a comfortable and protective underwear option for boys and men.