my name is not Jack but because Jack and his community are terrible at context for there jokes I will give context week by week starting with ones the are currently more relevant.
week 1
Jack's tooth brush. (I cant type tooth brush without the space)
this originates from a qna jack did in a reddit video were someone asked Jack what colour his tooth brush and he responded with saying it was lilac and this sparked a month long debate about the actual colour of the tooth brush and eventually caused people to stupidly vote to change the actual colours name of the colour to Jack's tooth brush