1. Both partners are in a handstand position locking legs and thrusting into eachother.
2. Masterbating and/or being sexually aroused by a photograph or video of the Simpson's character Mr. Smithers.
My girlfriend and I LOVE The Waylon Smithers!

I keep a poster of Waylon Smithers above my bed along with some lotion and kleenex on my nightstand!
by Carlbergie January 3, 2009
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