2 definition by T.O'Brien

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A fat and ugly female, often accompanied by facial hair including side burns. In even more extreme cases the yeti carrys along a "package", or even the full package including chest hair. When viewed often the viewer feels slightly nauseas and dizzy. Try no to stare at yetis too long, because if they catch you looking at them they will feel threatened and start throwing dangle berries or shit nuggets.
Roy: uhg.. that nicole is such a yeti
Jim: i know man i'm gunna throw up
Roy: o shit shes coming over here
Jim: ah! fuck, i just got hit with a shit nugget
Roy: OMG!! run for your life
by T.O'Brien May 20, 2006

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A knocked up woman, who flaunts their pregnanticity to the entire world. Often preggos go to the beach wearing bikinis and walk around the mall wearing shirts that are rolled up as if to say "look at me im a big fat twat".

Not to become confused with pregnant, the pregnant sort keep it hidden for as long as they can and wear clothes and such to cover their bluge.
Ex: Britany Spears is a Preggo she walks around with her nasty ass stomach and it hangs out. Ok Britany we know you're a whore and like to have sex with more than 5 guys at once, but please for the sake of man kind don't go around telling little children where babys come from.
by T.O'Brien June 05, 2006

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