Knock the back out of

To do a chick doggie style and then all of a sudden pull a "wangthorpe" and sneak your johnson into her bunghole!
Back in 2004, I tried to knock the back out of Bev!
by shoesincan November 29, 2012
Get the Knock the back out of mug.

knocked out of the park

1. In Baseball or Softball, to achieve a home run by hitting the ball so hard that not even the player who stayed home with his sick kids could catch it.

2. A single hit that is so vicious that its effects are felt for a while afterwards, usually through flying backwards, falling to the ground, writhing in pain, and throwing up. Bonus points if you do it with a baseball bat.
Aaron tried to sneak up on me while I was blindfolded, but I kicked him in the groin, which caused him to be knocked out of the park.
by El Singario February 11, 2006
Get the knocked out of the park mug.

knocked the fuck out

1. To fall asleep
2. To pass out
1. I was so tired that when I got home I knocked the fuck out.
2. -Have you seen Jeff?
-Yeah he's knocked the fuck out on the couch.
by pete5 February 02, 2007
Get the knocked the fuck out mug.

knock the lights out

Means hit it hard, really do well, old baseball term....
Im back on track, im about to knock the lights out.
by Meyco January 27, 2014
Get the knock the lights out mug.

Cuban knock out

When a male spreads semen upon his fist and punches the recipient in the face.
Cindy said, "I have a black eye because Bryan gave me a Cuban knock out."
by Guillermo Snydingham May 10, 2006
Get the Cuban knock out mug.
Said about a sexually appealing woman, with whom you would be very eager to have sex.

To explain the metaphor: you may be a little too vigorous, and push your penis all the way through her, hence, knocking the back out of her... Obviously not physically possible, but a good, although rather crude, metaphor
Guy A: Phwoar, Check her out, what a stunner!
Guy B: God yeah, I'd knock the back out of that!
by Dr Mox April 07, 2007
Get the I'd knock the back out of that! mug.