Grease and fiddle with crude erection? (3,3)
I believe the answer is:
oil rig
'crude erection?' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'grease and fiddle' is the wordplay.
'grease' becomes 'oil' (I've seen this before).
'and' says to put letters next to each other.
'fiddle' becomes 'rig' (I've seen this before).
'oil'+'rig'='OIL-RIG'
'with' is the link.
Can you help me to learn more?
(Other definitions for oil rig that I've seen before include "Structure for drilling for viscous liquid" , "Fuel well" , "'Structure for drilling (3,3)'" , "What may be boring" , "I would do well" .)