Frak or frack was a profanity popular on the planet Cularin. It was also used in modifiers such as "frakkin".
It was also sometimes shouted by clone troopers, rebel troopers, stormtroopers and Imperial Navy pilots in certain situations, such as when getting hit during a battle.
Behind the scenesEdit
This is a reference to Battlestar Galactica, in which "frak" was a commonly-used curse word.