The jurisdiction of the District Court includes all landlord-tenant cases, replevin actions, motor vehicle violations, misdemeanors and certain felonies. It comes from a past tense form of the Latin verb affidare, meaning "to pledge"; in Latin, affidavit translates to "he or she has made a pledge.Affidavits are normally used in court proceedings or government agencies. As a third and final source for a definition, the Online Slang Dictionary can really help solidify how the term "homie" is truly used today.