2 definition by Berd

Top Definition
Same as "go for it" or "go nuts".

If you really dont care at all about a person doing/taking something you say "knock yourself out" as in to do/eat until you pass out (if you really want to).

Same as "go for it" or "go nuts".
Person 1: "Hey man, can I have some beer?"
Person 2: "Yeah, Knock yourself out"
by Berd May 29, 2005

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Basically means go ahead or do whatever you want with it or take as much as you can. Often used when refering to food.
P1: Do you want these chips?
P2No, go nuts
by Berd May 29, 2005

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Buy a go nuts mug!