The act of masturbating the day before a long vacation to avoid the urge to touch oneself in close proximity to friends and/or family members.
I've made our reservations, packed our bags, and had my precation masturbation session. I am totally ready for this trip!
When one puckers their lips to make their face look similar to a fish.
Man, my fetish is when my girl goes all fish faced, and I get to pretend I'm screwing a fish.