Group collective nouns.

A fringe of emos.
A curl of indies.
A wall of bouncers.
A quiver of models.
A quench of tourists.
A bibble of morons.
A bale of nonces.
A litter of hairdressers.
A chunk of fatties.
A throng of coppers.
A pint of drunks.
A coven of sluts.
A bugger of tramps.
A stench of students.
A gaggle of twats.
A snap of teens.
A flood of fans.
A moider of Italian crows.
A thunk of geeks.
A bless of idiots.
A cloud of fashion students.
A doom of art teachers.
A haze of smokers.
A Chiswick of wankers.
A mince of male dance students.
A flock of cunts.
A loiter of chavs.