When you cup your penis using the scrotal sack so that the balls are in line with the head of the penis, then use as a hammer on someone's head. Similar to a mushroom stamp.
I woke up to the smell of musty cheese, only to see my friend trying to give me a Wisconsin Sledgehammer
by Huggabear July 13, 2012
A Phenomenon that occurs to people who upon entering Wisconsin territory, become pissy, moody, territorial, defensive, cocky, and use a new array of vocabulary because they have recently kissed a Wisconsinite and liked it. Europeans have natural immunity.
Zentner: Hey I'll be right back, I gotta go take a PISS.
Tom: Woah woah Zentner whats with this harsh language? You've never said words like that before.
Mario: Didn't you know? He went to Wisconsin and kissed Olga.
Justin: Its the Wisconsin Effect in action.
Zentner: What?!?! Tom, Imma gonna hitchu in da head.
Tom: Woah woah Zentner whats with this harsh language? You've never said words like that before.
Mario: Didn't you know? He went to Wisconsin and kissed Olga.
Justin: Its the Wisconsin Effect in action.
Zentner: What?!?! Tom, Imma gonna hitchu in da head.
by StudentsAgainstWisconsinEffect July 30, 2009
by Mandc2002 October 26, 2023
When a male, during sexual activities unloads semen onto his partners chest, then the partner must go outside and tan, they semen will then create a very neat tan line
by Bushfire July 31, 2015
Screwing in the woods from behind while using a buck grunt. When you're about to cum shove a snowball in her ass
by Arichrockcounty November 09, 2018
The sexual act of eating Mac and Cheese off of someone's back. A form of food fetishism. Popularized mainly in Wisconsin but also known in Iowa, and some parts of Missouri.
"This girl I was seeing was weird as hell, she wanted me to eat mac and cheese off her back"
"Oh yeah, that's Wisconsin Macaroni. Gotta take those bro."
"Oh yeah, that's Wisconsin Macaroni. Gotta take those bro."
by Jimothee Carpenter January 15, 2023
Doing a girl from behind with a wedge of cheese stuffed in her mouth, a High Life in your hand and your brat in her ass.
After a long day working at the brewery, I got back to the double wide and the old ball and chain wouldn't stop bitching so I gave her the ole Wisconsin Muffler!
by Septic Avengers July 27, 2017