Loopy

A verb describing a person who is psychologically fine but is makes stupid decisions usually leading to a bad situation on their end.

Or a word to describe someone who is acting like they were suppose to be retarded but some how was born normal.

Josh: FUCK we`re outta money guys we don't have enough for petrol

J: see this is what happens when you listen to loopy cunts like dan

Dan : But aye those Big macs tasted fine as hell