Saginaw Slip up

1) This is the act of having sex with a girl (skank) and your junk slips out and slids in the ass. The only thing is you don't realize it and she has to tell you.

2) baning a chick and having you cock go into her ass, but her ass is so gapping that you don't even know you slipped up.

Karl: "I was going to town on her and all of a sudden the Saginaw Slip up!" "I stopped there."

Jimmy: "HUH, Saginaw what up?"

Karl: "Dude, she had to tell me my dick was in the wrong hole."

Jimmy: "Oh, the Saginaw Slip Up, I've done that to your mom."

by cheese4green September 22, 2011

Slipped one by the Goalie

The act of inpregnating a woman.

I've never been a father... "What you've never slipped one by the goalie?"

by Victor Laslow October 9, 2003

spoon n' slip

When "spooning" with a woman, you "slip" your penis in her vagina. #DS

I pulled the "spoon n' slip" with my wife on the couch last night.
In an attempt to be inconspicuous, A man's go to move under a generously-sized sofa blanket should be ol' fashion "spoon n' slip".

by SpntaneousCmbustion January 24, 2015

Fordian Slip

an unconscious or conscious male homosexual action

a butt pinch or butt grab of a male friend is a Fordian Slip

a homosexual comment to a male counterpart (friend) is a Fordian SLip

by FDUBDBLOCK October 17, 2008

Cleveland Slip and Slide

When you shit on a girl's chest then with a running start and you slide up her chest, across her titties, eventually ending up with your balls or cock in her mouth.

Man, this bitch last night was crazy, she let me do a Cleveland Slip and Slide on her, i ain't nver done that before.

by vinny vega December 13, 2006

Slip n' Slide

When she's fucking you on top with a soaking wet pussy and you're on bottom sweating like crazy, she literally slides up and down your body and cock.

It's hands down amazing sex When you're both doing the slip n' slide.

by MakeEmSmile October 25, 2012

Michigan Slip and Slide

When one is making violent love to his friend's mom's anus and she grotesquely defecates and the defecation then induces heavy vomiting in the male which in turn causes even heavier vomiting in the mother. Once sufficient vomit and excrement has been accumulated and a near-frictionless surface is created, the mother is to slip on the excrement-vomit solution and hit an object that leads to a state of unconsciousness.

John: Oh my God, Mrs. Smith you've created a Michigan Slip and Slide in the kitchen!

by GuyintheCloset January 8, 2011