keep it foolish
A deliberately non-sensical parting farewell, popularised in the TV programme 'Nathan Barley'. It approximately means 'see you later' and 'don't take life too seriously'.
(at end of conversation)
Nathan Barley: ...alright then mate, keep it foolish, yeah?
Julian Barrat's character: what does that even mean?
Nathan Barley: erm...
Julian Barrat's character: Just fuck off.
Nathan Barley: ...alright then mate, keep it foolish, yeah?
Julian Barrat's character: what does that even mean?
Nathan Barley: erm...
Julian Barrat's character: Just fuck off.