"But at night I'd have these wonderful dreams
Some kind of sensuous treat
Not zucchini, fettucini, or bulgur wheat
But a big, warm bun and a huge hunk of meat" -- Jimmy Buffett
If you're a hardcore carnivore and in the Northern Virginia / Washington, D.C. area, I highly recommend a stop by Five Guys. Good food, cheap prices (comparatively speaking, of course), and old burger stand atmosphere. Not for the arterially challenged, or those who like their buns dry and burgers crunchy.