The Australian gut-buster is a provocative sexual maneuver. Whoever purchased the ticket to pound town will lay on the edge of a bed while the the man (or woman with strap-on) enters the person from a standing position. The "penetrator" will then place the other persons legs upon their shoulders, and fold them up like a taco. Lastly, the standing person will begin to push down on the bed rapidly; generating the necessary speed and momentum to deliver a truly gut-busting amount of force.
*Not required but Hotel room beds were fucking made for gut-busting down under, the Australian way.
*Not required but Hotel room beds were fucking made for gut-busting down under, the Australian way.
by PeterPancake June 23, 2017

Place a voluptuous young lady on a chair and have her lean forward to present her buttocks. You then strip completely naked and strap on your favorite sleep apnea mask. Proceed to naruto sprint (hands straight behind you for speed and aerodynamics) down the hall and into the room where you will proceed to run full force, face first into her mud hole and with any luck, insert your whole head into her anus. Ample lubricant will be appreciated by both parties.
It only took four years of stretching but we’ve finally built up to doing the naruto bunker buster on the weekends. My uncles wife is such a good sport.
by The original Balano July 18, 2019

This is when you attempt to anally fist a large, burly, unshaved woman using only maple syrup as lube while Oh Canada plays softly in the background.
Ex. I was at the Hosher Hut last night and met an amazing women. She took me back to her place only to crack open some maple syrup and try The Canadian Knuckle Buster.
by Jermey Sanchez April 25, 2020

When a person jumps off the Carlson library stairs and ends up tearing their ACL. Bonus points for convincing other people that is happened during basketball
by kg10 January 21, 2011

After finishing with the Milwaukee Slimer, you run into her room with some pals and ask if she has seen a ghost. You then tell her she needs to strip naked to make sure the ghost hasn't harmed her in any way. You then tell her that you are professionals and you are here to find Gozer the Gozerian. You then gang bang her. But remember to never cross beams as total protonic reversal might result.
"You should have seen her take the Milwaukee Ghost Buster. We almost ended life as we know it when John and I nearly touched beams.
by teddygrahams March 2, 2009

by Bobby Santoro November 4, 2011

The Act Of Having anal in front of a door and as you thrust the girls head proceeds to hit the door everytime
by Juice BoxDJ October 20, 2010
