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1.
Code word for copulation. To be used in mixed company so that others are not offended.
"Wouldn't it be nice to snikle her?"
by RV February 21, 2005
 
2.
a short low laugh ( like a sniker)
Dan:look at her nipples dragging on the floor
Ryan:(snikles)that was funny
by the orange barracuda August 07, 2009