Top Definition
A born loser. The word originates from and is comprised of the two words 'Shlong' and 'Donkey'.
Look at that shlonky wearing a button-down dress shirt with sweatpants.
by jeru411 October 12, 2005
The result of having so much sex your dick stops working. It just hangs there and is useless.
Charlie Sheen bonned so many whores his dick turned into a shlonky.
by McJew April 25, 2013
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