Letters on a charcoal sack

• 7/4 party, often
• Labor Day party, for short
• Family reunion event, for short
• Smokehouse fare, for short
• Flavor of red potato chips, for short
• Backyard meal, for short
• Patio party letters
• Patio party, briefly

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of BBQ English)