A metal hook, attached to the end of a line, used to hold two ships together.
A tugboat.
A dog toy consisting of a rope, often with a knot in it.
A trace, or drawing strap, of a harness.
An iron hook of a hoisting tub, to which a tackle is affixed.
A sudden powerful pull.
An act of male masturbation.
To masturbate.
To tow by tugboat.
To pull or drag with great effort.
To pull hard repeatedly.