droppin' oil
Jealous. Arose from an accusation of a person who walked into a nice house, became jealous of the homeowners, and then secretly began dropping oil on the carpet and ruining it, leaving the owners to wonder where the mysterious oil spots came from.
1. Adjective: She and I both used to be cool, but she's been droppin' oil ever since she was fired from the warehouse.
2. Verb: He started droppin' oil after finding out his best friend is dating his ex.
2. Verb: He started droppin' oil after finding out his best friend is dating his ex.