<human>: As I sit here in silent agony, I can't help but grimace every time the car slams over a bump in the road and hope I dont shit myself in the process of writing this. I'm carpooling with an acquaintance and his dad on a 6 hour drive. We sit in awkward silence and with every bump in the road, my stomach starts to gurgle and churn. 

*Oh shit.* ***OH SHIT.***

My bowels expand with the force of millions of shit-fart particles pushing up against my rectum. Screaming in protest, my sphincter constricts tighter than a fat woman at a michael jackson concert. I'm stuck. 

I need some serious help, reddit. They don't speak very fluent english and I dont think I could bear the shame of silence for the rest of the trip if I unleash this God of a flatulation.

WHAT DO I DO?!?

Give me the gist of the text in a nutshell
<bot>: Must unleash mother of all farts on a 6 hour road trip with no stops, in a car full of people who speak little english. HELP.