n: A rare, elusive beetle found deep in the misty rainforests of Costa Rica. Noted for its large, fuzz-covered horn protruding from its head.
v: A rare and provocative sexual act, often used in conjunction with the patty-wack or the 'Kenyan Creeper'.
On a recent excursion into the forest, we came across a prime specimen of the Costa Rican Tickle-Horn.

Yeah, things are getting pretty serious... she let me Costa Rican Tickle-Horn her... twice.
by Conan the Librarian May 29, 2007
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