A term used to portray absolute genius.

Just a clever comment or idea that a top lad would come out with.

For example, you're in the pub with your mate 'Jack'. You're putting the world to rights and chatting about life. All of a sudden he just comes out with pure wisdom, that leaves everyone stunned.
Could also be used to refer to a quick witted comment or a clever answer to a question.
Literally no one else would have thought of that.

That is #jacksmart
Yes mate! That's jacksmart, that.
by Jackzabbott February 19, 2021
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