1 definition by Old Janitor

When a guy doesn't wash himself in some days or pees a lot without shaking it clean, and the penis starts emanating a rancid smell of pissy tuna.
I ain't gonna suck that. You smell like tuna, go wash yourself.

It seems that you suffer from a severe case of tuna dick.
by Old Janitor May 2, 2017
Get the Tuna dick mug.