Senses
挨边儿/ 挨邊兒 to keep close to the edge
(colloquial) to keep close to the edge or border
挨边儿/ 挨邊兒 to approach
(colloquial) to be near a specific amount or age; to approach a certain number
挨边儿/ 挨邊兒 relevant
(colloquial) to be close to the mark; to be relevant or make sense, often used in the negative to mean completely irrelevant