Top definition
place. Welsh mining village nestled in the Snowdonian range in Glamorgan. Twice voted the least pronouceable place on the planet.

Quilt making, poetry composition and pneumoconiosis are the backbones of the economy.
Here now Yestin. What say we amble down the mountain to look for lassies in Llandwbllllwydd?
by gnostic1 August 13, 2011
Get the mug
Get a Llandwbllllwydd mug for your mama Julia.