Messy food order at a carnival

• Frank and beans together?
• Spicy sandwich
• Carnival goer's lunch, maybe
• Messy fare at a fair
• Messy frank
• Messy thing to eat
• Ballpark order that might be topped with onions
• Spicy stadium frank

Wiktionary Word definitions in Wiktionary
n. A hot dog made with chili con carne