It's simple. You are getting a girl from behind, and just as you are about to burst, you pull out a banjo and hit her over the head. Turns those southern girls on.
by Balls McLongdick October 2, 2007
 Get the Hillbilly Slammug.
Get the Hillbilly Slammug. a slam-a-gram is when u are a speed salesman and someone who shoots up crystal has a order delivered.
{knock on door}
voice inside - "who is it"
DealerDude- "It's your slam-a-gram sir"
*the sound of fresh needles being popped open*
o.0 sketch 0.o
voice inside - "who is it"
DealerDude- "It's your slam-a-gram sir"
*the sound of fresh needles being popped open*
o.0 sketch 0.o
by g2boyj January 25, 2010
 Get the Slam-a-grammug.
Get the Slam-a-grammug. Verb.  The act of denying a friend request via Facebook.  It can also be used in the past-tense form, 'Facebook slammed.'
Random Person: May I be your friend?
Me: Absolutely not. FACEBOOK SLAM.
Me: Hey man, I totally just Facebook slammed that bitch back to Kean University.
Friend: Serves 'em right.
Me: Absolutely not. FACEBOOK SLAM.
Me: Hey man, I totally just Facebook slammed that bitch back to Kean University.
Friend: Serves 'em right.
by Garden State May 4, 2008
 Get the Facebook Slammug.
Get the Facebook Slammug. by quadhome February 15, 2009
 Get the poetry slammug.
Get the poetry slammug. by Icemang80 August 18, 2009
 Get the Clam-Slammug.
Get the Clam-Slammug. A meal typically served at Denny's.  Usually consists of a log of poo on top of a pile of vomit, no drink.
by The Sporky August 10, 2004
 Get the Grand Slammug.
Get the Grand Slammug. When a male is having sex with a female from behind and right before he is about to cum, he kicks out her legs from under her and yells, "Timber!" and then precedes to cum on her while she's on the floor.
by Minjae'sHouseofPorn November 18, 2009
 Get the Lumberjack Slammug.
Get the Lumberjack Slammug.