The best that I've noticed recently, just copied from the analytics of a busy site: (They're better when you realise this site has no relation to anything, at all, in anyway to the below.)
fucking slag ex
the box of treasures computer game rusty sword, giant marble
"politely refusing a shovel"
'sometimes you can't smell the shit 'till you're in it'
.wanking tips
80s market stall with jamaican puppet
arse cakes
auto-fellatio gay
kill brian cox
come dine with me sex
cunt custard
extreme fisting with robson green