"Ratfuck" is an insult often used by MMA fighter Mark Hunt to dismantle any juicy sluts that annoy him on twitter. Colloqioally, "Ratfuck" means someone who cheats in a dirty way.
On Twitter: Fabricio Werdum: "Daddy is going to knock you out again." Mark Hunt: "Daddy doesn't have a job anymore because daddy sticks needles in his stupid ass. Enjoy working at the petrol station u ratfuck"
3 Minutes of Mark Hunt Casually Sending Fighters to the Shadow Realm Then Proceeding with his Day
When a MMA referee allows a fight to go on while one fighter is being beaten badly, fans say the ref is letting the fighter be a warrior. The idea is that although a fighter is being dominated they are fighting on, which makes them "a warrior", while many fans believe the ref should step in a stop the fight. The phrase originated referee Mario Yamasaki was asked about why it took so long for him to stop a one-sided beating between Valentina Shevchenko and Priscila Cachoeira, he said he was "letting her be a warrior."
Dude, the fight is a one-sided beating, the ref should stop the fight. No, he's just letting her be a warrior.
Mario Yamasaki's Last UFC Appearance
To fight at a faster pace than your opponent can maintain, tiring them out. Nick Diaz is a fighter known to weaponize pace. His training involved lots of cardio, so he was able to have higher output than his opponents during fights, often successfully tiring them out and overcoming them.
"Poirier has never been given credit for his ability to weaponize pace. Dustin's former opponents will talk about how hard and in your face Poirier is." - Chael Sonnen
After Derrick Lewis knocked out Alexander Volkov, he took off his shorts inside the octagon, leaving only his underwear. Joe Rogan asked him why he did that and Lewis answered "My balls was hot."
Joe Rogan: "I'm here with the winner Derrick Lewis. Derrick, why did you take your pants off?" Derrick Lewis: "My Balls Was Hot." Joe Rogan: "I understand."
UFC 229: Derrick Lewis Octagon Interview
Originally popularized by UFC fighter Khabib Nurmagomedov, "Number One Bullshit" is something he would say to express dislike, disdain or disapproval for a person or situation.
Khabib Nurmagomedov (on Conor McGregor getting a lightweight title shot before he did): "This is number one bullshit."
Khabib Nurmagomedov This Is Number 1 Bullsh!t
"Skinny White Boy with One-Punch Knockout Power" is a reference to UFC 135-pounder Sean O'malley. He is tall and lean for the division, but has some of the most devastating walk-off knockouts in UFC history.
Derp: "Why do people like O'malley so much?" Derp2: "Because he's a skinny white boy with one-punch knockout power. His fights are exciting - you never know when he's going to drop his opponent."
Skinny White Boy with One-Punch KNOCKOUT Power | Fight Words