Wow, check out that dudes gudgeon!
by TheGudge November 14, 2007
1 more definition
A small undeveloped penis, looks prepubescent but found on a man who has reached sexual maturity. Named after the small bottom-feeding fish found in rivers and lakes in Western Europe
After his pants came down I had to do a double-take, there was nothing there but a gudgeon!
by Jackie-F September 09, 2005