When you pull your penis as far back between your butt cheeks(chicken in the rough), and put it against a window to surprise someone
by Joe cock February 21, 2017
Get the Grand slam mug.by diarrhea360 March 6, 2017
Get the banana slam mug.A central american guy who is so high on cocaine he will just lay there and take it up the ass all you can give.
by Jldaha84 March 19, 2017
Get the noriega slam pal mug.by ThatChickLoco112396 May 10, 2017
Get the window slam mug.John: "Tom I did the gran slam on your granny last night. I was pretty wasted. Sorry man."
Tom: " That is Fucked up. Now I have to do the San Francisco bird feeder on your mom."
Tom: " That is Fucked up. Now I have to do the San Francisco bird feeder on your mom."
by Papa Smurf blue baller June 11, 2017
Get the gran slam mug.When you grab someones penis and drag it all the way to the heater and slam it on at full blast and make it burn.
by Mustyyyyveeerrr June 16, 2017
Get the Wonderdog Slam mug.by tommoscarrot23 November 27, 2017
Get the wore slam out mug.