Alternative form of foldout

(intransitive, slang) To behave in a submissively appeasing, accommodating, overly flattering, or flamboyant way, especially when excited

(idiomatic) terrifying, shocking

(programming, transitive) To replace (source code or other software elements) with a stub that exhibits the desired behaviour, typically for use in automated testing.

simple past tense and past participle of dumb out

(informal) To go crazy on something or someone. / (informal) To fail to notice or realize something.

present participle of dumb out

(informal) Alternative form of geekout

Third-person singular simple present indicative form of dumb out

plural of day out