I was out with 6 of my guy friends at a local bar just having some beers. On our walk home a couple of us had to go pee so we decided to go down a laneway to do what we had to do. I am peeing and 2 of my friends push me over and begin trying to pull my pants off. After a bit of a battle they were successful and they go running away with one of them waving both my pants and underwear in the air above his head. I run after them to get them back and am now running down the street bottomless. We ran almost 3 blocks before they stopped and gave me my pants back. I ran past many people with it dangling and fully exposed to everyone I ran past. I put my pants on and we continued on our way home. We do pranks to each other all the time so all I need to do is find one to get them back with.