The condition of a white person having tanned skin all the year round. There are two forms:
1) Rock star; TV personality; model; other wealthy person to whom an appearance of wellbeing is an inherent part of their lifestyle. Condition obtained by chasing the Summer round the globe. Looks natural.
2) Chav; trailer trash; mediocre prostitute; middle-aged woman who wears leather trousers. Condition obtained through roasting one's skin under a UV lamp. Result looks a bizarre shade of orange and ages the skin prematurely.
Jason "What's that big white ring among the wrinkles on the side of your neck?"
Shaz "Oh shit! I forgot to take my giant hoop earrings off when I was getting my permatan."
Being stuck in a perpetual state of dancing, usually due to insane amounts of alcohol consumption and/or illicit drug intake. It is usually, but not always, instigated by "feel good music", including jam, rock, techno, or anything really.
Man, Derek has been in permadance all night. We're going to have to cut the music to get him out of here.