1. A nice person who tries to be a 'Social Butterfly', i.e. someone with the ability to be sociable or friendly with everyone, flitting from person to person in the way a butterfly might, but in a misguided attempt to be cool ends up knocking over everybody's drinks and being sick on the carpet.

2. A shitty person who claims to be a 'Social Butterfly', i.e. someone with the ability to be sociable or friendly with everyone, flitting from person to person in the way a butterfly might, but who is actually two-faced about it and tramples over people's feelings in order to achieve popularity.
1. Dammit, everything was going so well until I revealed my true clumsy nature. Why am I such a social buffalo?
2. Wow, that bitch is a social buffalo. She's nice to me in person but when she leaves she just fucking trash talks me.
by KarlUrbane May 4, 2016
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when you are very social but are too big to be considered a butterfly!
My friend Sandy is a social buffalo!
by Tish316 July 30, 2012
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