gobbledegook or gobbledygook /gobˈəl-di-gook/ (orig US sl)

1. Unintelligible official jargon
2. Rubbish, nonsense

• coach-hires
• coach-horn
• coach-horns
• coach-horse
• coach-horses
• coach house
• coach houses
• coachies
• coaching
• coaching inn
• coaching inns
• coachings
• coachline
• coachlines
• coachload
• coachloads
• coachman
• coachmen
• coach-office
• coach-offices
• coach parties
• coach party
• coach road
• coach roads
• coach screw