A scenario, often playful and sexual, in which a person forcefully stabs a knife into a mattress and uses it as a sex toy, sometimes as part of an act or roleplay, while their partner or praises them.
The term is heavily inspired by a scene in the Book "Lights out" by Navessa Allen in which a character proposes the idea of riding a knife in a mattress.
The term is heavily inspired by a scene in the Book "Lights out" by Navessa Allen in which a character proposes the idea of riding a knife in a mattress.
Eammon i want you to grab a knife and stab it into the mattress and watch me ride it as you praise me.
Knife in Mattress
Knife in Mattress
by Freaky Def August 10, 2025
Get the Knife in Mattressmug. by Dirty Kenny with a stick up July 18, 2021
Get the booker knifemug. by B-O-U-S-S BOSS! March 7, 2011
Get the Favred up a creek with no nig knifemug. by thedudebrown87 December 30, 2022
Get the Knife Sharpenermug. ( named after Jack the Ripper : to take hostage, kidnap, threaten, rape, or sodomize someone at knife point
Nobody knows to this day if Jack the RIpper tried to knife-jack his victims or if he used more subtle forms of psychological manipulation to get them into his hostel room before killing them.
by Sexydimma May 27, 2013
Get the to knife-jackmug. A girl who rides knives. She names them tristen and luke. One goes in the ass the other in the cooch
by localhotwhore January 4, 2022
Get the knife ridermug. A Japanese punk lady trio, hailing from Osaka, Japan. They formed in 1981 and they play power-pop-punk rock music inspired by the Ramones, Beach Boys, 60s 'girl groups' (singing trios) and Japanese pop. Unlike most punk bands they generally write about more 'positive' topics, esp. food, good times and occasionally sci-fi. They don't push a sexual image but they do have a 'cutesy-wutsey' kawaii image, and they often draw in the cosplay crowd but make no mistake - those women are punk rockers, and they can kick out the jams - HARD. Some critics label this band under the category of 'cuddlecore'.
1. I've seen and met Shonen Knife five times. They always put on an exciting electrifying set. They're very fan friendly, after a show they'll talk with you, pose for selfies, sign anything.
2. Their audience is expanding beyond generations. The last 2 times I saw them they were playing full houses to audiences that had adults in their 40s and 50s.
3. Play a Shonen Knife CD in your car and it'll take you outta your doldrums in no time.
4. Shonen Knife is simply a FUN band to hear and see. What's wrong with just plain fun? When they come to your town to play, check them out.
2. Their audience is expanding beyond generations. The last 2 times I saw them they were playing full houses to audiences that had adults in their 40s and 50s.
3. Play a Shonen Knife CD in your car and it'll take you outta your doldrums in no time.
4. Shonen Knife is simply a FUN band to hear and see. What's wrong with just plain fun? When they come to your town to play, check them out.
by I Saw U2 Live Twice November 15, 2022
Get the Shonen Knifemug.