oh haha! Well Trixic is a term used by (some) non-binary individuals to describe their sexual orientation. It refers to being attracted to females, while also acknowledging the potential for attraction to other genders. Trixic individuals do not limit their attraction exclusively to females though.
The pronoun Xem if part of the "Xe/xem/xyr" set of pronouns that fall under the category of gender-neutral or non-binary pronouns. These pronouns are typically used by individuals who do not identify strictly as male or female or who prefer not to use gendered pronouns like "he" or "she."
here's how you pronounce them
Xe (pronounced zee)
Xem (pronounced zem)
Xyr (pronounced zir)