Explosive fart
When you have to fart so badly it nearly comes out but when you try to fart thinking it is a fart, poop comes out and you have to constantly use toilet paper.
Friend: did you just fart?
Elmo: I think I shit myself!
Friend: ha, you have an explosive fart
Elmo: I think I shit myself!
Friend: ha, you have an explosive fart
fart explosion
the act of a fart exploding as a result of a person taking a lighter and putting it to his/her anus while farting
That ten-year-old kid next door did a fart explosion as he was taking his dad's lighter and sticking it to his anus while farting.