A higher dosage of Xanax, usually the bar shaped scored white ones. This is street slang and has nothing to do with consuming an actual candy bar.
I was so freaked out that my doctor prescribed me some Xandy Bars.
by JayXan September 09, 2006
a term used to describe placing xanex pills into a candy bar and eating it. xanex+candy=xandy bar
Man im tired of blowin this shit, pass me a xandy bar.
by Romeo April 24, 2004