2 definition by Argonfire876

Top Definition
a guy who you would consider more than a hookup, but not quite a boyfriend
After several months of casual sex followed by some serious dates, Jill saw Mark as her boy-thing, but she wasn't ready to make it official.
by Argonfire876 June 29, 2008

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1: a variable aura of diligence that governs a person's inclination to work {Roots: YELL-: yellow (alluding to the Chinese race), -ERG: unit of work}
2: the tendency for one to exhibit interest in Asian culture

OTHER FORMS: yellergiless, yellergetic
Chen had so much yellergy that he was able to complete five physics assignments in one night.
by Argonfire876 May 05, 2005

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