According to GirlsAskGuys.com, this is why guys kiss their arm muscles: “It really is to show off. There is no reason to do it. They just like showing that they are big, and strong, and powerful. Etc.” So true. Trust me.

But another good reason to do it is to celebrate the biggest of your four measly dunks of the season. It’s like Ron Artest had been waiting all this time and lifting all those weights, just so when the moment struck he’d be ready. Totally worth the wait.

(via You Got Dunked On)