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.

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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.