to ingest Yohimbe or viagra or any erectile stimulant before sex in order to make the penis harder then it naturally is. Intercourse performed during hammer cock sessions should be very rough and performed almost in it's entirety in standing up doggie style. The complete act is referred to as hammer cock, or hammer time for short.
by BD the creator! July 11, 2008
by Scooter72 May 05, 2006
Waking up in a state of looking or feeling rough. Used similarly to "hit by a bus" except the unpleasant state is compared to your face being used as an anvil while John Henry forges steel on it with his mammoth cock. Can also be used to describe a blow to the face of extreme force.
1) "Shit man, I don't remember anything from last night. I feel like I got COCK HAMMERED!"
2) "Whoa, Lawrence you look like you got COCK HAMMERED!"
3) "I just COCK HAMMERED Adam with a brick!"
2) "Whoa, Lawrence you look like you got COCK HAMMERED!"
3) "I just COCK HAMMERED Adam with a brick!"
by B Sparkle October 23, 2011
"Thats totally a cock hammer! Danielle is gonna be in the other bed so Jesse will have to sleep with you!"
by haggardp2lfc November 29, 2006
tracy: did you hear?
shannon: hear what?
tracy: that tim did a roasted cock hammer!
shannon: oh snap did you get it on video?
tracy: hell ya!
shannon: hear what?
tracy: that tim did a roasted cock hammer!
shannon: oh snap did you get it on video?
tracy: hell ya!
by no one likes roasted nuts October 31, 2009
When your giant clam basher performs so well that your woman advertises to her friends causing your dance card to be full at all times.
She has a lot of little hottie girlfriends, so I gave her the all pro cock hammer! My phone hasn't stopped ringing !
by Uncle Kurtie October 22, 2006
Four blows from Granny's rusty, cast-iron mallet could not awaken Bapa's hammer cock from its deep, alcoholic slumber in the dusty chambers of his cordoroy pants.
by Steve Awesome January 03, 2017