"Threw jail" is a specific phrase that refers to the act of imprisoning someone. However, there are a multitude of synonyms that can be used to convey this same meaning. For example, one might say "incarcerated," "detained," "held in custody," "jailed," "confined," or "locked up." Each of these synonyms carries a slightly different connotation and could be used in different situations depending on the intended tone or context. Regardless of the specific word chosen, the meaning remains the same: someone has been deprived of their freedom and placed in a secure location by law enforcement.