cock conk 

a nose shaped like a penis

karl maldern's cock conk nearly won him an oscar for best supporting nose

cock conk by theWestHamfan January 20, 2004

Cock conkers 

Playing the traditional game of conkers but with your cocks.

Mark swung his massive Cock conker onto Paul's much smaller one! Hence cock conkers.

Cock conkers by Goldie 78 November 2, 2021