holding in farts

Wtf did I eat?!?!

Anyway, have you ever been in a shituation (lol) where you really need to fart but you know if you let it slip it will rip really loudly out of your ass and embarrass you? So you try to hold it in and you're squirming from the pain and discomfort of your unrelenting fart. Then all of a sudden it just gets sucked back into your body somewhere and you feel normal again. Fricken weird....