1. Name meaning: 'Archer's' Bow in English and 'Warrior' from the Old Norse.
2. Commonly used in puerile name-jokes to denote possession of something, which is marmite to the person with the actual name (i.e. loves it or hates it).
1. Judith: Hiya Ivor.
2. Young school chap: Ivor Biggun! hehehehehe