The term "minging" is a slang word that is commonly used in British English to describe something or someone as extremely unpleasant or disgusting. It can be used to describe a foul odor, an unappealing appearance, or a general feeling of disgust. For example, someone might say "The bathroom is minging" to describe a dirty and unpleasant-smelling bathroom, or "That sandwich looks minging" to describe a sandwich that looks unappetizing. The term is often used informally and in casual conversation, but it can be considered offensive or impolite in certain contexts.