three day rule

An awesome rule, created by Jezus, explained by Barney Stinson in the sitcom How I met your mother.

The rule states that you should always wait three days before calling a girl. The three day rule was invented by Jezus, because he waited three days to resurrect.

Considered the fact that Barney Stinson stands behind this rule, makes the rule Awesome and legen... wait for it... dairy!
HIMYM season 4 episode 21 three day rule
by Thooms June 24, 2009
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