Definitions include: Twaddling - Definition Noun: Trivial or foolish act of sexual intercourse; nonsense. Verb: Sexual intercourse in a trivial or foolish way. Synonyms: (N): Grab-Ass, carnal nonsense, piece of poppycock tail. (V): Waffle bonk, have piffle intercourse.
Definitions include: To forget about it. Expression of coming to the end of something of previous concern. To express complete unconcern. "I started to get upset at what she had done, but then I decided PISS ON IT." "I tried to warn him of what was going on and he just ignored me so PISS ON IT"