What does back pat backpat mean?

back pat backpat meaning in Urban Dictionary

The annoying way anyone (usually feminine) will pat someone else (usually male) on the straight back during a hug, signifying that sex amongst the two won't, EVER happen. But this will additionally used by guys in a professional setting-to stay away from premeditated sexual harassment costs by a lady colleague. to pat someone regarding back; to felicitate; to approve of.