There was this guy in one of my classes in high school who used to rip ass all the time and stink the place up, so me and my friend decided we would start cropdusting him as revenge. We would find excuses to get up and walk past him and let out some ass gas. Eventually we became competitive, seeing who could gas this kid out the worst. One day, class started and my friend came up to me and said he’s been building one up by eating refried beans and gurkin pickles since the night before. Friend gets up and walks next to this kid, goes to fart and I can see his look of forceful discomfort transform into a look of full on horror, he then speedwalks to the door and leaves, leaving us all in a cloud of thick shit air, people are literally coughing and gagging. He comes back 20 mins later and explains that he pushed too hard and immediately packed his underwear full of shit, then had to go to his gym locker and change, then throw his shit covered pants and underwear into the locker room showers. My last class of the day was weightlifting and the entire locker room smelled like sickly-sweet pickle diarrhea.