Ravers Ankle is a condition usually caused whilst throwing shapes or skanking in a wet location such as a foam party or booze cruise. It is similar to a lateral ankle sprain but the sufferer may not know that they have it till the following day when they are extremely hungover and unable to walk.
Symptoms include inflammation of the ankle as well as a stomach ache and headache (they are more related to the hangover).
Matt: How was the booze cruise?
Sam: It was sick, got absolutely wasted and threw shapes for 6 hours. But my ankle is killing me!
Matt: Whats the matter?
Sam: I have Ravers Ankle, check this shit out?
Matt: Ouch, looks painful