I think we can all agree that 'holding one in' can be uncomfortable. Well, now you don't have to, thanks to Shreddies, the flatulence filtering underwear.

You read right, these undies filter out the stench when you decide to rip one.

Shreddies underwear feature flatulence filtering technology, which is the same found in chemical warfare suits, that way when your butt trumpet sounds, no one can smell it.

While these undies may filter the smell, I'm not sure much can be done about the sound so fart at your own risk.

Speaking of farts, check out this hilarious video of a prankster using a 'pooter' as he 'farts and runs'.