Like sea legs, bit wobbly after a trip over the ocean. cock legs indicates one is a bit unsteady on their feet following a cock-ride....

or is struggling a bit during a session as they are not yet fully warmed up or broken-in enough to accommodate a huge cock..
sorry, bit unsteady, aint got me cock legs on yet.
by gonk lover February 22, 2018
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A loose girl laying around legs open and waiting
She's laying around with her legs cocked open
by Toniboy January 29, 2017
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