1 definition by Horatio Hornblaster

The birth of a male child in which the testicles, before everything else, drop out of the womb. On some occasions, the newborn has been known to cry "Booya!" Derived from a well known video clip.

See also: booya
"We've got a booya birth here," said the doctor upon noticing that testicles, instead of a baby's head, were exiting the womb first.
by Horatio Hornblaster November 17, 2009
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