residue. noun remainder, remains, remnant, leftovers, rest, extra, balance, excess, surplus, dregs, residuum She loaded the residue of lunch onto a tray.
Best Answer: Boogers are made of dried mucous, dust,pollen and anything unwanted breathed up your nose. Eating boogers is said to boost your immune system when your a kid. But adults should just use a handkerchief.
Green mucus. Slimy green boogers are just as bad as yellow ones. Bacteria are usually to blame for green snot, but you may also see the color change to green from irritants like smoke or pollution. You may find green stuff coming out more when you cough than when you blow your nose, but it can come out either way.