Top Definition
1. To ramble on incoherently until someone threatens you with a pearing knife.

2. To cause havoc with consistent stupidity and retarded remarks.

3. To make hilarious jokes at random moments.

4. To baffle others with mind-numbing stupidity
That joke was a real netfan.

You are such a netfan.

Wow, you just netfan'd that one.
by scott June 24, 2004
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