A type of penis cheese, resulting from failure to wash one's penis regularly. Smells similar to rotting swiss cheese, sweat, and any other raunchy genital smell one could imagine. The female equivalent of dick swiss would be fromundacheese.
I went down on this guy last night and he had horrible dick swiss, he smelled worse than a cheese factory.
by detachable_penis17 January 13, 2011
"Crystal is a big swiss dick!"
"After Jane went down on Bob, she realized he had a swiss dick! Then proceeded to vomit!"
"After Jane went down on Bob, she realized he had a swiss dick! Then proceeded to vomit!"
by Crystal Albin May 18, 2008