Also known as the Larry David. The Curb Fart occurs when you break wind, whilst seated and it sounds EXACTLY the same as the first note of the theme music to HBO's 'Curb Your Enthusiasm'.

In most cases you automatically continue singing the theme yourself.
My ass: Brump!
Me: ... brump brump!!! deeee da deee, da deee, da deeee...
Friend: Woah man! Awesome Curb Fart!!
Me: Why thank you.
by Dairylea Line December 10, 2009
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