1 definition by RatMan™

1. An eccentric or theatrical person who is often overly positive and lacks the self-awareness to know when people find them disruptive, or annoyingly cloying. Disney Adults often like to talk about how 'quirky' and 'weird' they are as if they think of themselves as playing a loveable character in real life.

2. A person who behaves as if they are the main character in a Disney movie.

3. A person who is extroverted in the extreme and has an immature obsession with sticking out and being 'weird'.

Disclaimer: A Disney Adults does not have to be obsessed with Disney, but the vast majority of adults who are obsessed with Disney are Disney Adults.
Jennifer was being such a Disney Adult at lunch. Someone mentioned Kenny Loggins and she started trying to sing Footloose at the table, and it was loud enough people at other tables got a look of secondhand cringe in their faces.
by RatMan™ October 4, 2021
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