The Jam Hammer

During the act of fallatio and/or post intercourse, when the male is about to ejaculate,said female and/or male, in an act of anger and/or hostility grips tightly upon the penal organ thus preventing the excretion of semen, resulting in "Jamming the Hammer" aka "The Jam Hammer"
So I'm like totaly givin Steve and/or Tom, and/or Dan, and/or Joe, and/or Bob, you know...one of my boyfriends, head last night and he can't even remember my f*#@in name, and proceeds to call me boomshika, saying "OHHH im gonna cum!!" so....I.....the creative b*#ch that I am....gave him The Jam Hammer!!
by Krista Jonny D October 25, 2007
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Hebrew Hammer

The act of shitting in a sock, and then approaching one of your sleeping mates,and then proceeding to put said poopsock on his foot
by GasMaskOverdrive December 11, 2017
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Purple Hammer

When you grab your dick and squeeze it until the head turns purple, then mercilessly punch the head or with a purple mallet/hammer. This act is usually done intoxicated and was originated by New Hampshire's own Matthew "Bordmatt" Warriner.
Hey what is Bordmatt doing?
Oh he is just over there doing his Purple Hammer thing.
by KatieBanks, Bordmatt August 05, 2013
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Mac Hammer

A computer program designed to de-bug Macintosh OS.
My computer isn't booking - maybe the Mac Hammer can fix it.
by Macuser999 July 30, 2009
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gravity hammer

A weapon in halo three used by noobs to kill other noobs
noob 1: OMG a guy with a gravity hammer!!!!
LOLOLOLOLOLOl!!!1377!!!

noob 2: BOOOOOOOSSSSHHHHHHHHHHH
by s98 October 12, 2007
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pork hammer

Dick, cock, refering to your penis when it is erect and ready to be serviced.
She grabbed my pork hammer and went to town on it.
by MED November 05, 2003
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Hammer Bite

Hammer Bite is the pinch suffered when the web of the shooting hand is caught between the hammer and beavertail safety during recoil of Colt (original Government Model) 1911 .45 caliber pistols. Similar to Beretta Bite but specific to guns which can pinch between hammer and another portion of the gun
Jimmy thought he would impress his friends with his Daddy's gun at the range but everyone laughed when he dropped it after suffering a hammer bite.
by Snap-Tite April 14, 2011
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