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1.
Derived from a botched spelling of calander, clender arose to be able to keep track of the number of women one picks up and the deeds performed with said woman.

The scoring is as follows: 1 point for a hookup, 2 points for oral, 3 pts for sex. If one sleeps with a woman, he only gets points for that, thus earning a 3.
Core and I picked up those two girls at Rock Lobster, brought em back to my place and did the deed thus earning 3 clender points each.
by Getz August 24, 2004