Johnny Knownothing

What is Johnny Knownothing?

Someone who is very dim witted.

I told you the sky was blue, but you didn't believe me, Johnny Knownothing.

Tender-trash

1. People in small power boats driving yachities (whose tender boats are larger than tender-trash's main craft) crazy by navigating th..

Youdude

1. A guy you date just for the simple act of passing the time. The name is a play on the popular site youtube, where hours are wasted with..

Urblocked

1. When you come up with the best word and definition for the Urban Dictionary, and your friend steals it and gets it submitted before you...

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Johnny Knownothing Edit Meaning