intransitive verb. To have sexual intercourse with.

intransitive verb. To perform an act of masturbation on.

intransitive verb. To have sexual intercourse.

intransitive verb. To masturbate.

To keep in constant motion; wriggle.

verb. to fidget, to wriggle around

verb. to masturbate

verb. to fuck (misapplied euphemism)

verb. to mess or muck (about, around etc.)

verb. to make a temporary alteration to something, to fudge, to manipulate

noun. an act of frigging

noun. A temporary modification to a piece of equipment to change the way it operates (usually away from as originally designed)

noun. a fuck

noun. a fridge