A suggestion that we attend cinema releases? (4,2)
I believe the answer is:
lets go
'releases?' is the definition.
('let go' can be a synonym of 'release')
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for lets go that I've seen before include "Come on then, we're off!" , "fires" , "Releases from one's grip" , "Order to leave" , "Liberates" .)