Top definition
1. To react to the mention of the number 69.
(Derived from prefixes Hexa- 6 and Nona- 9)

2. (Hexnoniration) The act of Hexnonirating.
I hexnonirate by laughing.

I can't help hexnonirating because of the sexual reference.

Bill and Ted hexnonirated.
by Micah and Brendan October 25, 2007
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