A release of gas from one's posterior. That resembles the smell you get downwind of a dirty French Canadian.
Guy: Ugh! What's that smell?

Buddy: It smells like s dirty French Canadian!

Friend: Sorry boys, I just blew some French Wind..
by RacinJason December 1, 2018
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A release of gas from one's posterior
Guy: Ugh! What's that smell?

Buddy: Sorry boys, I just blew some French Wind..
by RacinJason November 30, 2018
Get the French Wind mug.