the feeling of a whoopass hangover that is not alcohol induced, but is caused by attending a mighty gig the night before.
loss of voice,
lack of enthusiasm for anything but talking about the gig,
addiction to performers.
Beth: "so how was download festival?"
Lottie:(croaks)"fucking awsome dude"
Beth:"are you ok? you look like you've got swine flu."
Lottie:"yeah I've got the mother of all gigovers."