This is a phrase that you would use as a mild insult, when you are really joking, but want to get your point across!
Why don't you get knotted!!!
Means "get fucked" but nice. Used by Tripod (australian comedy trio) in a "song in an hour" challenge.
1) Tell them to get knotted.
2) Sometimes Adam and Will just need to learn, to get knotted.