When someone is so blocked with mucus that they're dripping or spraying snot everywhere, but they have no choice and have to go to work, college, or the pub. Thusly end up gifting their infectious disease to all and sundry.
Man I was so bunged up with flu, but I had to meet Charlene at the bar so I was such a snot monster, sneezin everywhere.
by D-C Tregant April 20, 2007