go mad

Noun

No noun senses have been added yet.

Verb

go mad verb

1. To become insane.
2. (typically followed by "and" and a second verb) To do something extravagant.“Here's fifty pounds in case you see anything nice to buy, but don't go mad.”
3. (usually as a past participle and preceded by a noun) To reach an excessive or ridiculous level.“Why should we ban controversial speakers from college grounds? Surely that's political correctness gone mad?”