Tuna dick

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

Tuna Dick

The raunchy smell post exit after having intercourse with a weather beaten whore's expired vagina.

Vinny: "Hey how was fucking that stripper last night"
Josh: "It was fun but I woke up this morning with tuna dick"

by joshuaknowsbest February 21, 2011

is wen ur dick is as wide as a tuna can but cant touch the bottom

Eww becky he has a tuna dick

by bbwshlong69 May 22, 2015

Someone who has a very girthy dick but lacks in length like a tuna can.

Megan: I told Paige that my favorite position was doggie style. So we tried and his tuna can dick felt like someone curb stomped my puss.

by Chub Mackerel August 4, 2019