The phrase "pink flamingos" refers to those plastic birds you might see in people's yards. It's often used to describe something that is flashy, kitschy, or tacky in a humorous way. Full definition
What could be better than a flamboyance of pink flamingoes on a feature wall? (idealhome.co.uk)
An activity pack designed with pink flamingos for a bit of fun learning for ages 4 + This pack includes 5 different activities to promote literacy... (tes.com)
Their exciting, worldwide range of walking and cycling holidays includes a 9 - night «Porto Coastal Cycling» tour along Portugal's idyllic coastline, visiting Aveiro's Venetian canals and seeing pink flamingo on the lagoon; and a 7 - night «Marvels of Madeira Walk» following this beautiful island's coastal paths and levadas (water channels). (silvertraveladvisor.com)