When someone is acting so stupid and flighty that you can't simply call them "gay"
"Hey, Tim, watch me stick these straws up my nose!"

"Mark, you're gay and a half!"
by princess daisy of daupins April 7, 2006
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When something is just to stupid that gay won't suffice.
by welkatelk January 10, 2010
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Some person whos being really gay or being a faggot about something
Brians being gay n' a half about this whole thing
by Jonnyboy H July 9, 2005
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When you take an idea, and break it into two parts; you now have two halves; one idea is favorable, and the other is highly unfavorable; that half is the gay half.
"Yo dawg, don't forget, we have three tests tomorrow!" "Gay-Half!!!"
by msp11613 March 30, 2010
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