A sick game that male chavs play that involves sitting in a circle, (normaly in a field), around a biscuit and jacking off. The last one to cum on the biscuit eats it.
"yo Daz you wana come play soaky biscuit with us, just don't be last yh"
To describe an overly flirtatious person who seems very keen about an individual. But using the word soaked to try and disguise the fact you are talking about it when they are in your presence.