There sure are a lot of words for passing gas...
My latest faves are:
Courtesy Fart - When someone accidentally farts and is embarrased, you should, if you have one ready, let one fly as well. This is a courtesy fart. This is an opportune time for you to release since then the two fart smells will interfere and no one will discover how unbelievibly nasty your ass is. --urbandictionary.com
Air Biscuit
The One Cheek Sneak - When you lean to one side (on one cheek) to gently let a fart out so it doesn't make noise, such as in church.
Drop a Barking Spider
Trouser Cough
Crop Dusting - Farting while walking or running.
Courtesy Fart - When someone accidentally farts and is embarrased, you should, if you have one ready, let one fly as well. This is a courtesy fart. This is an opportune time for you to release since then the two fart smells will interfere and no one will discover how unbelievibly nasty your ass is. --urbandictionary.com
Air Biscuit
The One Cheek Sneak - When you lean to one side (on one cheek) to gently let a fart out so it doesn't make noise, such as in church.
Drop a Barking Spider
Trouser Cough
Crop Dusting - Farting while walking or running.