The Somali "Voluntary Coast Guards"

How's this for a creative description - from Al Sharpton's radio show (h/t Radio Equalizer):

SHARPTON (12:08): You can call me now at 1 877 532 5797, (to say) something about the so-called pirates. They call themselves voluntary Coast Guards in Somalia, which may be more apt.

That's sort of like calling bank robbers "voluntary financial institution examiners".