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Pronounced way-bee.
A baby of the Way persuasion, such as the children of Gerard Way, or Mikey Way.
"Hey did you read about Gerard Way's baby?"
"Oh yeah, the Way-by! I heard her name is Bandit."

"I love Mikey and his wife, they're so cute together."
"I can't wait to see their Way-by!"
by xhillaryxx June 03, 2009
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