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Like a catopolt, this is both jolly old fun and sexual.
The male piles "cum" on the end of his penis. He then pulls hard and folds his penis up towards his stomach, almost like folding it in half.

When the female is ready, he lets go of his penis and the cum should fling off the head of the penis and into the air.
The female should be waiting with an open mouth, ready to catch the seman.
Jarred: Lexie finnaly let me try catapenis with her!

Tom: Sweet! Did she catch it?

Jarred:Yep, and then swallowed it.

Tom: That's hot.
by Jenarilyn Keuloutin August 29, 2009
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