The term Perma-sock is derived from the term Red Sock but used in a metaphorical sense. It is used to describe someone that permanently has their hole hanging out through overdoing it both physically and mentally. Like the permafrost of Siberia, the Perm-Sock can be long lasting.
Hey mate, how are you going with that Perma-Sock?
You have to take it easy mate, you don't want that Red Sock to turning a Perma-Sock.
Nar mate I can't come because I'm Red Socking it hard and I'm afraid it will turn into a Perma-Sock.
Invaginal is an adjective that can be used in the place of any other adjective that describes something positive. The tone that is used while saying the word dictates the level of positivity.
This was a most invaginal experience, perhaps the most invaginal of my life.
Yeah but was it invaginal?
Mate, you should have seen how awesome it was, it was truely invaginal.