I farted on a creep!

There is a creepy guy and his friends who always watch me at the gym when I squat.

Sometimes they follow me around asking me for my number or hitting on me even though I have told them I have a bf. The other day one of the guys started following me around again. Then it happened. He grabbed my butt. I was so scared and shocked that I farted right on his hand really loud. He looked horrified and started walking the other direction. I am a bit embarrased but glad that these weirdos will finally leave me alone.