"Every time I wanted to eat something unhealthy like a cheesy pizza or fries I imagined big food CEOs sitting around some comically large table and plotting and rubbing their hands together to make me eat the goy paste and I didn't want to be a sucker so I abstained."
"I'm 90% sure it comes from 4chans use of the word "goyslop" to describe highly processed foods or junk foods and you can probably extrapolate why they call it that. But they took a word and censored it, then it became popular."