n.1 A fart or guff that is so potent as to have a tangible quality. A butt berp that has a physical presence, and as such have space made for it.

Air biscuits may be ‘launched’ (2), ‘dropped’, ‘pushed out’, ‘chucked’ etc.
1. ‘Fucking hell, I could pluck that right out the air and dip it my tea’

2. ‘I hate to tell you this, but I’ve just launched an air biscuit’
by G-Dog April 6, 2005
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A fart not loud enough to hear but thick enough to chew.
Much worse than the dreaded SBD, an Air Biscuit will follow you, get in your clothes or even linger in the seat cushions. The taste you get from walking into one is like eating smelly cheese while breathing propane. They are not gender or genetic specific. A dog can wreak havoc as well as any human.
by Creepnjeep September 8, 2009
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A polite warning that flatulent expellations have been released in the general vicinity. (See: Oops I crapped my pants)
"Look out for that air biscuit" or " Don't bite that air bisicuit" or simply the emphatic "air biscuit" upon expellation. A notably rank or stale air biscuit is often referred to as a Whisker biscuit as in "that's no air biscuit, that's a whisker biscuit" or "whiskey" biscuit.
by CyberDruid February 1, 2006
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An air-biscuit is when you fart, catch it in your hand, then release into someone's face.
Lee loves to spraff for air-biscuits.
by sangajin January 9, 2007
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When you cup a fart, then proceed to shove in Someone's face
That bastard snuck up right behind me and Fed me a air biscuit
by WocketBear December 19, 2016
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to expell gas while deficating.
My stomach kinda hurt so i went to the bathroom and baked an air biscuit.
by poonhuntr August 17, 2003
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When a cat makes a "making biscuits" kneading motion in the air with its paws. Typically a sign of contentment.
Awww, Eddie is so cute when he's all blissed out making air biscuits like that.
by IsenMike January 15, 2016
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