The definition of this short phrase : If someone says goodbye tension hello pension it means they are a retired dota player. They will usually purchase a mug with the phrase on or an official t-shirt to confirm their retirement.
Rod: Hey there ted , ermm sorry but look what t-shirt i bought ( shows shirt )

Ted : Omg that shirt says goodbye tension hello pension on it !

Rod : yeah it does ... urmm im retired ...

Ted : Omg no way !!!
by TheConfectionarySalesman November 28, 2009
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