Joan

To screw up massively. Coined by the writers of Clone High (2023), who are currently attempting to push this term into the English lexicon.

"Aw man, you totally joaned things up!"

furschugginer

Used to describe an outrageous or sickening thing. Coined by Donald Fagen of Steely Dan when activating his Facebook page.

"They told me I had to have this furschugginer twitter page to hype stuff"