bumpyblock
nounUK /ˈbʌmpi blɒk/
US /ˈbʌmpi blɑːk/
A bumpy block is a toy block with little lumps on it.
She stacked the bumpyblock on top of the smooth one.
OTHER MEANINGS
2. A block of material with an uneven, raised surface.
The road was patched with a bumpyblock of asphalt.
3. A small raised section on a surface, like a bump.
The mattress had a bumpyblock that made it hard to sleep.
4. A clumsy or awkward person, used playfully.
Don't be such a bumpyblock—watch where you're going!