gregstir's definitions
Any child that is the offspring of the no-talent borderline-retarded Hollywood A-lister Matthew McConaughey.
Guy 1: Hey, did you see the picture of McConaughey's Brazilian supermodel girlfriend?
Guy 2: Yeah, I heard she just squeezed out a McConaughbaby.
Guy 2: Yeah, I heard she just squeezed out a McConaughbaby.
by gregstir March 22, 2009
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