Strong positive emotional reaction.
I'm dead over these new Starbucks menu additions.
The phrase “I’m dead” has evolved from its literal meaning to become a humorous or positive comment since the 1990s. It gained popularity among younger generations with the growth and development of social media platforms like Twitter, Instagram, and TikTok. Typically, it has a positive connotation, whether from humor or admiration.For example, one may say their friend is so hilarious they are “dead” from laughter. Another person might express their love for a new release by saying they are "dead" over it. This usage is a form of hyperbole, where the speaker exaggerates their reaction for a dramatic or comedic effect. People may also use the phrases “I’m deceased," “I’m dying,” or “dead” in interchangeable contexts.