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2.
lung snot: rather nasty, thick mucus/phlegm that is excreeted from your lungs upon coughing/hacking. Usually as a result of a cold and can vary in color from bright green to medium brown. Typcially tastes extremely foul.
"...John, that is some nasty ass lung snot your are painting the sidewalk with..."
by steve peter November 09, 2006
 
1.
lung snot: rather nasty, thick mucus/phlegm that is excreeted from your lungs upon coughing/hacking. Usually as a result of a cold and can vary in color from bright green to medium brown. Typcially tastes extremely foul.
"....John, that is some nasty ass lung snot you just painted the sidewalk with..."
by steve peter November 10, 2006