IT'S a chilli pepper so hot that eating it can fool people into thinking they are having a heart attack.
Now the YouTube star Coppercab has dramatically "done a number two" in his pants after munching on a hideously hot Carolina Reaper chilli.
Last year Coppercab, who was born Michael Kitrell, announced he was changing gender to become a woman called Claire.
The web celeb shot to fame as the star of the "Gingers Have Souls" video, a passionate riposte to South Park's claims that red headed people do not have souls.
Now the YouTuber is back in the spotlight after plucking up the courage to wolf down a Caroline Reaper.
Kitrell admitted that the thought of eating the chilli made him pretty nervous.
"I kind of expected the worst, to be honest," Coppercab told The Sun Online.
"It was a f****** roller coaster."
The Carolina Reaper has a hotness rating of 1,569,300 on the Scoville scale.
It was named the world's hottest chilli in 2013, knocking a similarly spicy pepper called the "Trinidad Scorpion Butch T" off the top spot.
In a video which has been watched almost 500,000 times, Coppercab ate the pepper before pooing in his pants and then rushing to hospital.
"Yes, I did do a 'number two' in my pants," Coppercab told The Sun Online.
"I was pretty anxious about putting the world's hottest pepper in my mouth and I let my nerves get the better of me.
"Look, it's happened to everyone at least once in their lives.
After eating the pepper, Kitrell stripped off and gargled milk in an attempt to extinguish the fire blazing inside him.
The star was then rushed hospital by "Mema", a pet name for his beloved grandmother, and was in such a rush he didn't remember to get dressed properly.
"I wasn't thinking about what I was wearing," Coppercab continued.
"He was kind of smug. Doctors p*** me off."
The fearsome grim Carolina Reaper certainly lives up to its name.
I've eaten a lot of spicy food in my time, but when I bite into this red hot chilli pepper I can feel the burn immediately.
The taste is fruity and sweet, but it soon sets my tastebuds on fire and I break into a sweat.
I'm a hardened chilli eater - I've finished the UK's hottest curry and I find myself finishing this too.
But I wouldn't recommend it to those without guts of steel.
Don't listen to the rumours - you should definitely fear the reaper.
The incident doesn't seem to have dented the YouTuber's lust for life, which has seen him return to YouTube to release daily videos to a large audience.
"I don't give a s*** what people think of me," Coppercab added.