A sandwich with tuna and a layer of melted cheese in it, usually eaten hot.

(computing) plural of tunable

A burger made with tuna instead of beef.

plural of tunafish

In a tunable manner; tunefully.

(slang, vulgar) Of a man: to engage in penetrative vaginal sexual intercourse.

(slang) A cat that has developed a strong preference for tuna and may refuse to eat anything else.

plural of tuna junkie

plural of tuna salad

A type of salad consisting of a blend of tuna and mayonnaise, usually pre-cooked, canned, and packaged in water or oil.