Gasconade

Surprise release of flatulence when performing analingus.

I just broke up with my girlfriend because she hit me with a fat gasconade.

gasconade

extravagant boasting; boastful talk.

We may also have figured out, or most of us may have, that the bluster and gasconade of the fear-mongers haven’t really done us much good.

The president was impressed by Hooker’s achievements but disturbed by his gasconade.