Human gonads for culinary use.
When the chimp escaped, Dad's pavement oysters were served to the zoo.
by LepraconMcPot April 12, 2009
2 more definitions
When one caughs up chest phlegm and deposits it on the ground, by way of spitting.
"Mind your step, there's a pavement oyster!"
by Suzanne and Tom Hodgkinson January 07, 2006
sexy,crazy poster on the living end board
pavementoyster is rocking
by Anonymous August 18, 2003