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(n.) slip·per·y elm
1. Sexual act performed by a person of average stature and a person of below average stature, in which the average-sized person coats his or her leg in lubricant and the little person attempts to climb up the tree-like leg towards the junk of the average-sized person.
"Come on over, everyone! Beatrice and I are doing the slippery elm tonight!"
by robocop696969 March 07, 2009
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