Related Clues:

• Causing a rise?
• Like crests
• Full of vitality
• Like a beer's head
• Full of foam
• Heady?
• Producing foamy lather
• Like bread starter
• Like a head of a bar?
• Foam-filled
• Big-headed?
• Like a root-beer float
• Like bathwater
• Foolish, in British slang
• Like bread dough or beer