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1.
Gussin's law states that , if you have to use "fat jokes" or other personal attacks to win an arguement on the internet, you have in fact already lost.

Usually an indication of the users inablitiy to effectively support their stance on a given subject with anything coherent.

origin: modeled after "Goodwin's Law"
This guy thought he could win an arguement on the message board by making "you live in your momma's basement" jokes. Evidently he hadnt heard of Gussin's Law.
by strawberrysnortcake May 12, 2011