They're useful in the same way that ever other unit is useful; if you use them in the right situation. You should ask instead 'How can I use Deff Dredds to their greatest effect?'
definately. I deff like that shirt from Abercrombie
yes.
Go to concerts.
Deff
yes deff
it means magical and fun
No, Bach was not deaf, but Beethoven was.
deff means differnt
Girl, deff!!
EmInem deff bi***
Vampires suck deff.
uhhh deff not