On my way to a soccer game with a buddy in the back and my mom driving. It was basically a random boner, and it was clearly obvious after I got out of the car because of my short soccer shorts. I weirdly walked so neither of them would see. After getting out, it looked more than obvious. This prompted my mom to ask me "What is that?" With a weird facial expression. I said back "what do you think?" In an angry tone.