Ear rub
The dirty habit of grabbing your lover's ear and rubbing it like it's a cheeseburger.
I asked her why she was rubbing my ear, and she said, 'Because it's the only part of you that still works.'
He grabbed my ear and rubbed it like it was a snack, and I got turned on and mad at the same time.
My girlfriend rubs my ear like it's a stress ball, and I'm pretty sure that's how we ended up married.
xs