Don't watch this if you have a sensitive stomach. This is absolutely vile!
I came across this on another website and couldn't believe my eyes, what the hell causes it? Yuk.
Extremely common....well more common than you may think,
Tonsils contain crypts and in some people these "crypts" may be so large as to trap food which then rots into a cheesy material as shown in your video. The food may even harden and form a "stone -like" substance (Tonsilolith)
It is no big deal, but if it causes bad breath and sore throats, then removal of the tonsils is the answer.
Extremely common?? Well Sqad, I had a shock to be honest. In my 26 years of life, I'm not aware of having this.
People were talking about it on another website, calling it throat poo, so me being me had to google a vid so see what it was lol. Wish I hadn't now :(