The air that is expelled from an anus before, during or after excretion. Or entirley on its own. The 'dirty air' is usually warm to hot in temperature(about 60-70degreesC), and can be seen on cold days as a vapour cloud that is brownish in colour. Speeds recorded of dirty air have exceeded over 600 mph, over the speed of sound!
by Alex Sabga March 3, 2005
Get the dirty airmug. The magical and elemental force that enables people, usually video game characters, to jump a second time in mid air without actually touching anything with their feet. The build up of air friction in the persons feet causes a massive downward force when it reaches critical levels and is expelled. Also responsible for hundreds of other random and mainly unexplainable occurrences.
by Sgt. Gustav February 5, 2008
Get the Air Frictionmug. Bel Air, the nice way of saying bored ass place to live, surrondings include: Gothic clicks, crown, small house parties, clever rural roads, and a whole bunch of tree. Beer is our substitute for pleasure, but the consuming of alcohol usually waits till the weekend, for the weekdays, well we like to go on extensive burn rides for 3 hours so we dont go home bloodshot. But the biggest thing about bel air that everyone knows, its all about your friends, without your certain group of friends your life is extinct. Other than that, just a whole lotta pot smoking and a whole lotta lovin, given out by me to all the hot ladies in the district......and blaze mad blunts, hell im not even from bel air, im from abingdon, and for those of you who dont know where abingdon is, dont look, we already dont like you
by iloveyourballs May 13, 2005
Get the bel airmug. An air biscuit is when somebody farts. The air that is expelled out of the butt is called an air biscuit.
by Joie1973 July 4, 2005
Get the air bisciutmug. by allu jabjhbf March 6, 2008
Get the air headmug. by Anonymous January 31, 2003
Get the air biscuitmug. Full of extremely tight assed rich kids who think their lives were oh so difficuult becuase their daddy slapped them upside their make-up caked face becuase their got a nick in the Benz. Oh jeez. Bunch of fucking whiny ass wanna bes. Gossipers. Rumor mill. everyone that lives around here is pretty much full of shit..yea...that about sums it up.
Bel Air Female: Hey like my name is Katrina, how big is your penis just so I can prepare myself
Bel Air Male: You know, I'm onthe Bel Air football team
Bel Air Male: You know, I'm onthe Bel Air football team
by WeAllFallDown6 May 13, 2005
Get the Bel Airmug.