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1.
When a mod/admin becomes over-reactive and butthurt over a user's actions, the mod/admin bans the user fiercely without questions and/or reason and makes the banned user their worst enemy. (might lead to the banner spreading rumors and/or forming a conspiracy on the banned user depending on the BAW level)

Pronounced: bahned
Alvin: hey... you mad?

Neil: YOU ASSHAT! GET THE FUCK OFF MY SITE!!! BAAAAWWWWW!!!!!!! *bans user*

Alvin (banned): Well... he Bawnned me.
by OhHiImCharles June 06, 2011