Top Definition
The act of going through great lengths to acquire a much-sought item, named after a doormat of a man known for purchasing over 10 Nintendo Wiis for his friends and family.

A strenuous amount of effort to acquire a specific object of desire.
"Despite a Smash_Brother (SB) of effort, treasure hunters have never found the Holy Grail."

"The SB search would continue until her wedding ring was recovered."
by AYSJL April 12, 2007
5 Words related to Smash_Brother (SB)

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