The term 'EITHER MATE' is a phrase used to describe two people who are equally matched in terms of skills, abilities, or qualities. It can be used to refer to two people who are competing against each other, such as in a sporting event, or it can be used to describe two people who are working together in a partnership. The two words that make up the phrase, 'EITHER' and 'MATE, ' both have the same meaning, which is 'EQUAL.' This phrase is often used to emphasize the fact that two people are on EQUAL footing in a situation.