Temporarily or apparently deranged by violent sensations, emotions, or ideas:
Full of, characterized by, or inclined to feel indignant ill will.
(Chiefly New England & Midland US) Inflamed and painful:
Excited or agitated; heated up.
Simple past tense and past participle of piss off
An upset stomach.
Find another word for hot-under-the-collar. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for hot-under-the-collar, like: mad, furious, resentful, angry, steaming, boiling, burning with excitement, excited, het-up, pissed-off and upset.