If someone has "got henries", that means that they are attractive. If someone "has the henries" for another person, that means they are attracted to that person. The term probably derives from the unit of inductance in electrical engineering, named after Joseph Henry (1791-1867).
"Whoa, she's got henries!"
"Everybody knows that Sam's got the henries for her".
A pluralized version of the name Henry, for when you are with or referring to more than one Henry.
Why do henries always seem to hang out together?