Like a drippy type showing no interest whatever? (5,2,5)
I believe the answer is:
bored to tears
'showing no interest whatever?' is the definition.
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for bored to tears that I've seen before include "Suffering great ennui" , "Desperately uninterested" , "Totally uninterested" , "Completely uninterested" , "Ennuied beyond endurance" .)