When you're fucking a woman in the vagina and your penis accidentally slips out of her vagina, and into her anus.
by Reginald Rodhuffer May 13, 2018

When a guy, while doing his girl doggy-style, spits on his fingers and rubs her asshole to lube it up, then whispers in her ear, "I Love You!", and jams his dick in her ass.
"Hey man, Mary sure is walking funny today."
"That's cause last night was our anniversary. She gave me a new watch, and I gave her The Old Slip!"
"That's cause last night was our anniversary. She gave me a new watch, and I gave her The Old Slip!"
by Custard Butter February 22, 2010

When a man pumps a slip n slide with lube instead of water and a woman sits at the opposite end of the slip n slide with her legs open. The man then runs, jumps onto the slip n slide, and tries to do the coolest pose he can as he slides down the slip n slide. He slides all the way to the end, using his speed and force to penetrate the woman at the end.
Brad: Justin, why are you so oily?
Justin: Me and my girlfriend did a reverse slip n slide. I did a handstand all the way down and slipped right inside!
Justin: Me and my girlfriend did a reverse slip n slide. I did a handstand all the way down and slipped right inside!
by wherearemyparents April 14, 2020

“These flowers are slipping down my lungs.” “What perfume did you use cause you are totally slipping down my lungs right now.”
by ThatDogMango February 20, 2022

Person 1: Are you addicted to perianal abscesses?
Person 2: Yes.
Person 1: In Third Grade, I Sold Dragon Ball Z Documents And Slipped Backwards: The First Juvenile Release
Person 2: Yes.
Person 1: In Third Grade, I Sold Dragon Ball Z Documents And Slipped Backwards: The First Juvenile Release
by LeSouffleDeVersailles January 26, 2025

The act of applying hemroid ointment to the rectum by pressing your rectum against the anus of another person who has already applied the ointment to their swollen ass pimple.
I ran out of ass creme and my hemroids were itching the fuck out of me, so me and my best mate had ourselves a Himalayan slip-n-slide and greased up my butt nipple.
by Hollatmikez August 13, 2025

Slip n knot is a sex position that is meant for lesbians.
Slip n knot was named after the band "slipknot".
Slip n knot was named after the band "slipknot".
How slip n knot works:
Slip: two fingers in your partners vagina.
Knot: your tongue and partners tongue together (basically making out)
Slip: two fingers in your partners vagina.
Knot: your tongue and partners tongue together (basically making out)
by Lowerlashline January 20, 2025
