When something occurs that necessitates the acquisition of a replacement wife.
"Dude, did you hear? Tarkowski caught his wife in bed with another woman."

"No way! That's awesome!"

"Not really. Neither of them were in the kitchen where they're supposed to be."

"Bummer man, they should know better. That's a wife changing event."
by ILUVJENN April 24, 2008
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