Frequency fuck
To masturbate while fantasizing telepathically and have an orgasm at exactly the same time, feeling each other's orgasms through clairvoyant entrainment. If everyone did this then we'd have no STDS or unplanned pregnancies. Also known as freaking.
I frequency fucked and subjected my gf last night cuz she skipped her pirth control pills.
Fucking frequencies
An exclamation for when someone is frustrated or angry. Can be shortened to just "frequencies". Used in a joking way.
"I can't get my bag to close. Fucking frequencies!"