Amy Andrews is having a terrible dry hump day.
The Fox 2 Detroit anchor meant "dry" in reference to the weather -- and happened to pair it (unfortunately) alongside the phrase "hump day" (a.k.a. Wednesday). She didn't mean the other thing.
The slip-up happened during the station's morning news broadcast. When your co-anchor has an embarrassing moment on live TV, you can either be professional and sit silently until the moment passes, or you can loudly exclaim, "Oh!" You'll get to see both reactions.