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Stack envy occurs in Vegas when someone is jealous of the size of your chip stack compared to theirs. They are usually broke, cheap, or both. Quite often they are a redder.

This person will usually hope that you lose your money, so as to reduce their jealousy.
Bagels: How much you bringing to Vegas?

Mich: Not much. Probably just two grand.

Bagels: OMG, I could never afford that much!!

Mich: You reek of stack envy.
by moraleboatanchor March 20, 2013