One who kicks another while they are down. A person who latches onto another's insecurities and makes them feel worse.
Did you hear what Brittany said to that homeless guy about his life sucking - that was a real knife twister.
Man, Brittany is a real knife twister.
Man, Brittany is a real knife twister.
by Giles Rich April 30, 2011

by anonymous December 14, 2020

John: Aye if push comes to shove when you got beef with somebody what you do
Elliott: I'm going to push that knife you heard b.
Elliott: I'm going to push that knife you heard b.
by Rainiervista30 January 4, 2022

Placing the blade of a knife through the tines of a fork at a right angle. Reminiscent of a slingshot or catapult. Best when accompanied by shooting sound effects.
My son Jack entertained himself at the restaurant last night by making a knife forker with his silverware.
by Ms. Little May 13, 2010

Radio knife is two homosexual males having intercourse while watching the TV show "friends" and not using vaselin when they enter the anal cavity
by Sus máster OG April 12, 2017

by RoseRed669 January 22, 2023

by Zonguestu August 29, 2017
