Being cranky as if on their period, or actually on their period.
Made from the fact that some people wear sweatpants when on their period and are cranky when PMSing.
Synonyms for wearing sweatpants
On this page, you will find 30 slang terms related to wearing sweatpants. Some of the top words include: rag, painters, PMS, rusty axe wound, swampass, and 25 more.