I don't know what years you are talking about but I remember chad being used by 4chan in the early-mid 2010s. An overlap between 4channers and skater kids is not hard to believe.
The word "chad" wasn't commonly used in the public until the 2020s. It used to be a "redpill" term. Before redpill, there was bodybuilding forum and pua.
Similarly, "slop" may have been used by critics throughout the decades, but it became Miriam-Webster's word of the year in 2025, because the usage greatly escalated. "Goyslop" is a word that was used in right wing spaces prior to that recent popularity and is entirely unrelated.
The rise in popularity of the word slop is related to social media producing low effort content, especially related to AI.
4chan's usage of the word "goyslop" was derived from a conspiracy theory that a Jewish-Elite-class is reducing the quality of food at grocery stores. In 2023, Kanye West on his hitler-arc, told the paparazzi that "they" are trying to make black people fat with twix bars, this is a reference to that conspiracy theory. The term "goyslop" is more related to the "bug eating" conspiracy theory, than it is to the modern usage of slop.
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Also I would like to point out that the drawn chad emojis on hexbear have blonde hair and blue eyes. This is because they were drawn by 4chan to glorify the "nordic" race.
