Dishes for guys, you say! (4)
I believe the answer is:
menu
'dishes' is the definition.
(I've seen this in another clue)
'guys you say' is the wordplay.
'guys' becomes 'men' (guy can mean a man).
'you say' becomes 'u' ('you' as it sounds).
'men'+'u'='MENU'
'for' is the link.
(Other definitions for menu that I've seen before include "Options available" , "Food programme of restaurant" , "Carte du jour" , "List of dishes available in restaurant" , "list of available courses" .)