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2 definitions by Seanzi

 
1.
Make up sex baby.{Bufby}
Couple breaks up, or has a fight, they get back together, have sex and nine months later...They had a Musby baby.
by Seanzi April 17, 2007
 
2.
Break up fling baby Musby
Couple breaks up, while dating someone else they get that person pregnant but don't know it. They break up with that person and go back to the other, at which point they find out that they knocked up the 'other' one. Surprise, you will be the proud parents of a Bufby baby...
by Seanzi April 17, 2007