Top Definition
The process of inserting a wooden toy duck or ducklet up your rectum, so only the head remains sticking out in view, this is done to amuse your partner, and also convince her that there is nothing to worry about with anal sex].
The only way Justin Timberlake has managed to get poon was by the technique of shlingmam.
by sweet and sour king kong balls September 22, 2011
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