The phrase "crossed jerk" can be understood as an offensive slang term, often used to describe an individual who behaves in a rude or unpleasant manner. Synonyms for this derogatory phrase could include "obnoxious individual", "disrespectful person" or "rude jerk". It is important to note that using derogatory terms to refer to others can perpetuate negativity and harm. Instead, it is recommended to encourage respectful communication and empathy towards others. Treat others with kindness and understanding, fostering a positive environment that promotes compassion and respect.