Daniel Cormier did the towel trick (pushing the towel down to lighten yourself on the scale) in order to make weight for his UFC Light Heavyweight title defense against Rumble Johnson at UFC 210, which sparked controversy.
UFC 210 Embedded: Vlog Series - Episode 6
Khabib Nurmagomedov would commonly state he was not afraid of Conor McGregor (or other opponents) saying he would fight them anywhere, and they just need to send him the location and he will show up to fight.
Khabib Nurmagomedov: "If you wanna fight me please, just send me location. Send me location."
Khabib "Send Me Location"
Chael Sonnen, a former UFC and Bellator fighter, once described his body as "Basically Clean" of performance enhancing substances. He went on to say "it depends on your definition of clean". Since retiring, Sonnen has since admitted to using PEDs while competing as an MMA fighter.
"Ariel, look at the size of that arm! (points to his own bicep.) That's Clean! That's off the juice! That's basically clean. It depends on your definition of clean." - Chael Sonnen in conversation with Ariel Helwani.
Alistair Overeem ate horsemeat as part of his diet while he was a UFC fighter. Fans speculate this is why Overeem had such a massive physique.
"I eat 6, 7, maybe 8 times a day. I like beef, beef is good for strength. Cow beef, horse beef, I like fish. Horse is a very good protein, better than beef." - Alistair Overeem
Alistair Overeem - Video Clip 04
209 is the telephone area code for Stockton, California, home of UFC fighters Nate and Nick Diaz. The brothers have expressed pride in being from Stockton and often yell "209!" at their opponents before and during fights.
Nate Diaz: "209 Motherfuckers!"(any situation)
Nate Diaz takes on Miami fans: '209, Motherf*****rs!”
Anytime UFC heavyweight Derrick Lewis is on his back with an opponent on top of him, he is often able to just stand up with seeming ease. This has driven comments that he doesn't use or need any BJJ technique, he "just stands up."
Derrick Lewis (In a post fight interview on how he gets up from grappling exchanges): "Shit, I ain't all that technical and all, but shit, I'm getting up. Fuck it."
Derrick "Just Get Up" Lewis
Derrick Lewis Saying Funny Stuff
During the UFC "Go Big" press conference, when RDA and Cerrone were asked if they would fight Conor McGregor instead of each other, Conor retorts with "I change your bum life... it's a celebration... you call your wife, 'We're rich baby, break out the red panties...' It's red panty night when you fight me!" When other fighters take on Conor McGregor, it is usually a big earning opportunity for them, so "Red Panty Night" is considered a real thing. The phrase can be used in other contexts such as any time something really good happens, especially involving money.
1. Dude, I got a raise today, so looks like it's red panty night at my house tonight. 2. I won $100 dollars on my lottery ticket! Woohoo! Red Panty Night!
UFC 197: Conor McGregor, Rafael dos Anjos and 'Red Panty Night'