dumb out

English

Verb

dumb out (third-person singular simple present dumbs out, present participle dumbing out, simple past and past participle dumbed out)

1. (informal) To go crazy on something or someone.
   • 2012, Reality Way, Young Goonz: Welcome to Far Rock‎^[1]:

     We gonna ride with the family of course, but we not gonna dumb out on some wild and reckless shit.

2. (informal) To fail to notice or realize something.
   • 1997, John Marsden, The Dead of Night‎^[2]:

     I should have realised that would happen. I dumbed out.