Going out and drinking Exssesive amount of alcohol in a short period of time.
I have a sore throat due to student flu
When you think about becoming a professional, and act like one, when in turn you are actually making yourself look like a fool. Occurs commonly in young children learning to become the next hit of a certain occupation.
"That kid wants to be the president. He has the Professional Flu, ain't that odd?"
"I better stop getting the Professional Flu, otherwise i am going to make a fool out of myself."
Seasonal disorder which occurs when the sun comes out all the women in the office/school/place of work etc suddenly start croaking down the phone that they are 'ill' until the sun disappears and they return to work fully tanned to the max - it seems the sunshine and lazing about works wonders for LPF!!!!
Baz 'Just got a call from princess, seems she's ill'
Dai'Lazy Pig Flu don't you mean'
the sickness everyone gets after coachella because they probably inhaled WAY too much dust.
damn that cochella flu gets me every year