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When things happen without being prepared for it; not looking; not paying attention; didn't see it coming.
Always keep an eye, you don't wanna get mayweathered just like Ortiz!
by Kobe2010 September 18, 2011
cheap shot, sucker punch, having no class, dirty, an unnecessarily aggressive and unfair attack directed at a defenseless person
dang homie, you just got "mayweathered"
by lile broadway September 17, 2011