noun- slang term describing excessive mucus production, sputum or phlegm typical of lower respiratory infections (e.g. bronchitis)
"Damn I've been coughing up lung cheese for a week since I smoked that stress!"
by gangsta750 March 21, 2005
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The mucus build-up that is hacked out during a coughing fit.
*takes hit*
*holds hit*
*coughs uncontrollably*
*loogie flies out*
"Damn lung cheese, gotta cut back on the cancer sticks."
by CbaLove46290 February 4, 2014
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The inhalation of potent cheeses due to a chronic addiction to said potent cheeses usually of the smoked or blue veined categories.
girl: do you know what is blue and veiny and I love it?
boy: a cock?

girl: no you dick... cheese!!!

boy: haha you are such a cheese lung!
by jigsaw42 July 17, 2012
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