LOL I love the mythology of words.
So many examples POSH, meaning rich accoutrements or ritzy, comes from the days the Yankee Clipper ships were battling the new steamships for the elite vacation trade to Europe. Posh actually means Port Outbound Starboard Home (P.O.S.H.) and there is a great story behind it that details why we use red silk ropes with brass fittings at Operas, theme parks, fancy concert halls.
COP means constable on patrol, TIPS means "to insure prompt service" and were given in advance of the service provided, not afterwards.
To the best of most people's knowledge "Friggin'" is a nicer way of saying the F-Word. (which in itself is also an acronym and not a word)
But actually friggin has a far more specific sexual meaning: it supposedly comes from the Norse in the early 1400's. It meant "to move about, wander, or in specific...to rub". Frigg was a Norse goddess, in fact Odin's wife, ...and was thus associated with female sexuality.
As a result, over time, the verb most commonly associated with female masturbation was "to frig", or to say "I was friggin".
Hope this helps...I love etymology!
(I think I just lost my Mod status
)
https://en.wikipedia.org/wiki/Frigg