When something is
boring, overused or generally shit it is referred to as 'shagged'
This often replaces the more commonly used 'gay'
e.g "man this algebra
stuff is gay, why do i
need to learn this shit?!"
Guy 1 : Duuude, drainpipes are so shagged man. your such a
sheep!
Guy 2 :
Dude! i so am not, it's cool man.
Guy 1 :
Whatever, they're shagged!