1. ecological sin (being things that are deleterious to our planet’s resources but that you enjoy anyway): Pass. Or electricity. Or pass. No wait, LIVING!
Do I get to have a favorite of this one? Having a car is nice. Computers are useful. I enjoy electricity. A lot of my clothes are produced unethically. If I ate meat I would probably go with that, but I don't. Does my mere existence count? Then I choose being alive. It's really unlikely that any of us are, and yet here we go, depleting the planet. I choose being alive as my favorite ecological sin.
2. bogus swear word (when in mixed company): Bonkers/Bananas/Loony Tunes
I use these three a lot to suggest something here is crazy. I love all three and they can be used interchangeably.
Rats! (self explanatory)
Jack Monkey Doodle - as in, "I don't know jack monkey doodle about pleasurable ecological sins!"
Dog Business - as in, "I feel like dog business today." I love this one because my business is knitwear and dog business is you know what.
(I also like "You Know What")