A particularly large dump, especially after undergoing a food coma.
Mother: is johnnie ok?
Father: yes he is just having a ham slam.
by troysco2 May 20, 2015
Get the ham slam mug.
The act of double male penetration in which both participants insert their penis into the other's rectum.
I saw this movie were these two gay guys were giving each other the double ham slam.
by SkandaalousJoenes February 12, 2016
Get the double ham slam mug.
A quick, and almost violent pull of the male penis, which brings instant ejaculation after the first pull. Typically done after a long night at a strip club where your genitals have been aroused for several hours with no satisfaction.
For a second, the young man thought to himself, I'm going to need to home and perform the One Ham Slam when I get home after being around my friends sister all night.
by D Bokeyno August 14, 2008
Get the One Ham Slam mug.