Under the table, like the ceiling? (9)
I believe the answer is:
plastered
I believe this clue is a double definition.
'under the table' is the first definition.
(I've seen this before)
'like the ceiling?' is the second definition.
(Other definitions for plastered that I've seen before include "Rendered" , "get soaked?" , "spread" , "the worse for drink" , "Drunk (as a ceiling or wall may be)" .)