1. (spoken slang) unfashionable and boring

See also: bad

Encyclopedia: Uncool

• Psidium littorale
• Psidium littorale longipes
• psilocin
• psilocybin
• psilomelane
• Psilophytaceae
• Psilophytales
• psilophyte
• psilophyton
• Psilopsida
• psilosis
• Psilotaceae
• Psilotales
• Psilotatae
• Psilotum
• Psilotum nudum
• Psithyrus
• Psittacidae
• Psittaciformes
• psittacosaur
• psittacosaurus
• psittacosis
• Psittacula
• Psittacula krameri
• Psittacus