by LeanBeefPasta November 30, 2010

Angry War Veteran Father: "If you hurt her, I will take a butterfly knife to your tender parts."
Frightened Teenage Boy: "Yes sir, I'll have her home by eight."
Frightened Teenage Boy: "Yes sir, I'll have her home by eight."
by ThisIsGoingToHurt March 24, 2009

by alskdjflaksjfd November 7, 2012

Nepal's finest genuine Gurkha khukuri (kukri) Maker and original khukris(kukris) knives Seller. Offers various category of Nepalese khukri(knife) for online sale
www.nepalkhukurihouse.com or www.nepalkukrihouse.com
www.nepalkhukurihouse.com or www.nepalkukrihouse.com
Genuine Gurkha Kukri Knife Online - Ex Gurkha Khukuri House, Khukuri, Kukri, Knife, Online, Nepal, Nepalese, Kukris, Khukuris, Gurkha
by gorkhe December 31, 2012

by EF Tedenfred May 18, 2010

by \_( ͡° ͜ʖ ͡°)_ /sus ඞ September 14, 2021

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
