When one has really intense sex with a female partner while standing up and she is between the male and wall
by capt.fuck-a-ho January 24, 2007

by .lanky_bec. May 6, 2006

A very large penis. Not only long, but has a girth that cannot be ignored. Known for preventing many woman from ever walking again and causing severe bruising. You might as well literally try to have sex with a hammer.
Girl 1: "Hey did you see Terrell at practice? You could totally see his junk when he was wearing that spandex!"
Girl 2: "I feel sorry for his girlfriend. The Hammer he is packing would kill me. "
Girl 2: "I feel sorry for his girlfriend. The Hammer he is packing would kill me. "
by bigbear199186 February 23, 2011

by JTHowell February 12, 2009

Another definition to this widely used term referring to the act of getting bludgeoned (possibly to death) with the tool known as a hammer.
by mlvd742 January 13, 2010
