To hook up with someone of lower social status and/or attractiveness level.

The opposite of hooking up, characterized by a noticeable lack of intimate touching, lack of goosebumps and or chills, excessive amount of spooning and pillow talk, and occasional frumpiness. In terms of sexual baseball nomenclature, it would be considered a bunt.

Hooking Down is when you hook up with someone below your social grade, be it in looks, popularity or overall personality. Hook downs are generally done due to uncontrollable horniess, rebounds, depression or revenge.