A phrase based on the popular movie, Brokeback Mountain, indicating a smells good, such as any Axe Body Spray and similar fragrances is gay. A scent associated with douchebags and hipsters.
A type of relationship where a man and a woman have a relationship that cannot be realized in a conventional way; this is not an affair where one or both are married or in committed relationships; this might be a much younger man with an older woman for instance.