Double bluff? (6,5)
I believe the answer is:
double bluff
'double bluff?' is the definition.
I don't know anything about this answer so I cannot judge whether this works.
'double bluff?' is the wordplay.
'bluff?' becomes 'bluff' ().
'double'+'bluff'='DOUBLE BLUFF'
Can you help me to learn more?
(Other definitions for double bluff that I've seen before include "Action that is genuine but seems not to be" , "Extreme attempt to deceive" , "Attempt to deceive by telling the truth" , "Intricate deception" .)