a ghastly flu-like feeling after far too much partying, self-medication, boozing etc. Self afflicted illness.
by Snozloz August 23, 2007
A party in which many people gather in a house where someone is infected with the H1N1 influenza virus in hopes of catching it, therefore being immune.
by Mr. Piglet September 02, 2009
Calling in to work -
Partier: Boss, I got the party flu I'm not going to be in today
Boss: No problem man. I'm just getting over my party flu from last weekend. It was hardcore.
Partier: Thanks. See you tomorrow
Partier: Boss, I got the party flu I'm not going to be in today
Boss: No problem man. I'm just getting over my party flu from last weekend. It was hardcore.
Partier: Thanks. See you tomorrow
by big booty ho's January 23, 2017