hellacious /he-lāˈshəs/ (N American informal)

1. Very bad
2. Terrible
3. Enormous
4. Remarkable
5. Excellent (slang)

• jellifying
• jelling
• jello
• jells
• jelly
• jelly babies
• jelly baby
• jelly bag
• jelly bags
• jelly bean
• jelly beans
• jellyfish
• jellyfishes
• jellygraph
• jellygraphed
• jellygraphing
• jellygraphs
• jellying
• jelly-pan
• jelly-pans
• jelutong
• jelutongs
• jemadar
• jemadars
• jemidar