look up any word, like bukkake:
 
1.
A Pierre fart is a modified fart.
It can be done only by a frenchman, when he says the words

"ooh" "ahh" then farts.

the result of an ooh, an ahh, followed by a fart is what we call a Pierre Fart
that was an amazing pierre, antoine, im impresesd

Thus, we have a "Pierre Fart"
by nwusgs10 October 26, 2010