Why did tourettes guy wear that neck brace?

Tourette's Guy, a character from a series of online videos, wore a neck brace primarily as a comedic prop to enhance his exaggerated and humorous persona. The neck brace contributed to the absurdity of his character and situations, playing into the overall over-the-top nature of the content. It became a recognizable part of his image, adding to the outrageous humor that defined the series.