Being unnecessarily angry and overly loud about it.
I thought she was a chill chick, but when i asked to PIITB she got all yelly.
by Oben Hart March 31, 2006
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A loud and obnoxious drunk girl at a party.
That drunk girl is acting like a real yelly.
by OdinPM September 02, 2010
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yelli is usually a hot black qirl (= usually looks innocent but has another side to her . she thinks higly of herself but never conceited . friendly, & also great in bedd :
damn she finee, she's definetly a yelli (:
by yellibOo x3 December 10, 2008
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Yelly= a decscribing word, to describe a face in a chat room or instant message that is yelling

(created by Zoe, author of randomina gee!)
the yelly faces make me sad.
by zoe mandro June 23, 2005
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the REAL word for "seagull"
created when the crazy yellises came to visit me in P.E and made me a prophet for them
they told me that the real word for seagull was Yellis
see crazy yellis
damn dude look at all the yellises
by Gusto March 22, 2005
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