Urban Dictionary: Knot

A knot is basically a swelling of the Bulbus Glandis, a part of a canine's penis. The erectile tissue swells up during the climax of sexual intercourse and locks when it penetrates the female allowing it to inseminate into the female canine (probably because these canid animals miss when they hump the female so the semen will miss, I think).…

Gordian Knot - Wikipedia

The Gordian Knot is a legend of Phrygian Gordium associated with Alexander the Great.It is often used as a metaphor for an intractable problem (untying an impossibly-tangled knot) solved easily by finding an approach to the problem that renders the perceived constraints of the problem moot ("cutting the Gordian knot"):…