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1.
A mating ritual performed by a member of the Schwartzy tribe in which the mater chooses a mating partner by running toward him or her on all fours and attempting to run around him or her on all fours in circles. A Secondary part of the ritual is the chanting of "Cougarregnum" followed by the mating partners name, repeating the second part of the name.
Noam: Look at Andrew's Cougarregnum!
Andrew: Cougarregnum Jason-ason!
by NoamW October 24, 2006