1 definition by Mic Mysteriouz

having sinus problems, for example: runny nose, sniffles, congestion,etc. due to an all night cocaine binge. Typically the person will not be run down but alert and energetic.
" I think Heather has some bad allergies today, but they don't seem to be slowing her
down." --
-- "Nah, she has the Colombian Flu!"
by Mic Mysteriouz October 23, 2008
Get the Colombian Flu mug.