Fierfek was a Huttese slang word that meant "hex" or "curse," but was commonly accepted to mean "poison" by non-Huttese-speaking races, most commonly Trandoshans. During the Clone Wars, it was adopted by clone commandos as a curse word. Boba Fett and Han Solo would later use it during the Second Galactic Civil War.

AppearancesEdit

•  "The Package" - Clone Wars Adventures: Volume 3
•  "Orders" - Clone Wars Adventures: Volume 4
• The Clone Wars: Wild Space
• Star Wars: Republic Commando (in game it acts as a cheat code that gives you full ammo on all your weapons and grenades)
• Republic Commando: Hard Contact
• Republic Commando: Triple Zero
• Republic Commando: True Colors
• Taster's Choice: The Tale of Jabba's Chef (First appearance)
• Boba Fett: A Practical Man
• Betrayal
• Bloodlines
• Exile
• Sacrifice
• Revelation
• Invincible