Findings:

• cock rock
• Rock out with your cock out
• hard rock
• Between a rock and a hard place
• Rocks and Hard Places
• The "A Hard Day's Night" Chord - Rock's Holy Grail
• Hard Rock Cafe
• How to bake a cookie which doesn't come out as hard as a rock
• Hard Rock Hotel and Casino
• cock
• cock ring
• I sucked a lot of cock to get where I am
• Air cock
• Sea cock
• Water cock
• horse cock
• The Thieves and the Cock
• The Birdcatcher, the Partridge, and the Cock
• The Dog, the Cock, and the Fox
• I like cock
• Your mother sucks cocks in hell
• A woman and her Cock
• She has the biggest cock of any girl I know
• magic blue cock
• Picasso on Stalin's cock
• cock a snook
• Herod and the Cock
• The Cock and the Hen
• dog's cock
• Ringo's stiff cock
• Halls of Infinite Cock
• Cock McNuggets
• Try cock
• The Grey Cock
• Cock Up Your Beaver
• cock's crow and dog's theft
• cock and ball torture
• The Cock and the Fox
• The girls had gone wild and now my dad's cock was missing
• Cock and Bull
• cock and bull story
• The Cock and the Hen in the Nut Forest
• Bob C. Cock (user)
• Oil cock
• Grease cock
• Scratching Fanny of Cock Lane
• Cock throwing
• whip the cock
• cocked hat
• Cock Mobster
• NoraSlutsux cock (user)
• The Painter's Cock
• Oar cock
• Tristram Shandy: A Cock and Bull Story
• cock (user)
• Cock mofo (user)
• A COCK, A BIG ONE TO (user)
• Max Wood, Private Dick. Episode 2: The Emerald Cock
• Cock sparrow
• Respect The Brocolli Cock
• Drain cock
• ball cock
• jungle cock
• escape cock
• Wang Cock Fail
• The Cock Lectures
• cock fight
• Your radical ideas about a twelve inch cock have already occurred to others
• Revolting Cocks
• cock up
• absence makes the cock grow... fonder
• The Cock and the Jewel
• Petcock
• Tickle Cock Bridge
• Cock on a stick
• Angry Cock
• Cock carousel
• Cock egg
• hens exist for the cock
• hard liquor
• hard
• Math is hard
• hard disk
• Mike's Hard Lemonade
• hard bop
• Hard core
• hard drive
• The Long Hard Road Out of Hell
• News for the Hard of Hearing
• hardlink
• Hard Core Logo
• hard science-fiction
• hard core lego
• hard determinism
• the hard way
• It's very hard to destroy the Universe
• Linux is too hard to install
• School of Hard Knocks
• Die Hard
• Rasputin: A hard man to kill
• hard code
• hard-boiled egg
• Hard grass
• Hards
• Divinity School of Hard Knocks
• Rode hard and put up wet
• Hands on a Hard Body
• Your tax dollars hard at work
• There was an Old Man on some rocks
• If you look hard enough, you can see Satan and his works everywhere
• Why it is so hard to be yourself
• Life is hard
• hard boot
• Hard Candy
• Hard words
• Hard liquor for a hard life
• Hard Boiled
• hard leg
• Working hard, or hardly working?
• Hard disk vibrations and how you can stop them
• Hard drives stolen from Los Alamos Labs
• hard contact keyboards
• It's hard to know what to say when a friend's parent they always hated suddenly dies
• some girls try too hard
• Hard Times
• Hard coding date-sensitive information in a handle
• hard limits
• random coolness on my hard drive
• You make it so hard to hate
• hard water
• hard shoulder
• hard up
• MTV uses hard links
• The Joy of Pair Bonding: Hard and Soft Limits
• HTML-formatted hard links
• How many chickens?
• Brain Teaser
• Making meaning out of hard links
• It's hard to go back to reality after 10 hours of coding
• Hard Day
• most of a computer's noise is the hard drive
• sometimes people are hard to read
• Installing LinuxPPC on a Powermac G4's second hard drive
• fixing broken hard disks
• Mr. T has fallen on hard times
• 5.25 inch hard disks
• Like a Hard Rain
• Seeking poetry in hard links
• reformatting hard drives at 2 AM
• Strike Them Hard, Drag Them to Church
• When I read about crazy women, I find it hard to discern
• Reasons that the English language is hard to learn
• Chipirones en su tinta
• Lessons learned the hard way
• crashing hard
• It's hard to get C!-ed when you're a boring programmer
• Hard link
• Sometimes it's hard to be good
• Microwaved Hard Salami
• Our hearts were hard, but they were warm
• It must be hard for God to get a date
• Hutch Owen's Working Hard
• Hard Chess
• Low-level formatting an IDE hard drive
• Sometimes, it's awfully hard to respect you as an individual
• Someone worked hard to create vodka
• When the principal laughs so hard he can't suspend you
• It's Hard Enough
• If it weren't hard, they wouldn't call it hardware
• Sublime Hard Lemonade
• hard yakka

If you Log in you could create a "rock hard cock" node. If you don't already have an account, you can register here.