Related Clues:

• No go to be so comparatively fishy, perhaps
• Don't go and seem more fishy
• Don't go, i.e. for underwear
• Don't go and get more like a fish, perhaps
• If he were to hang around, Reginald would get nothing back from this
• More fish? Don't go for it
• It's more than fishy - it's no go
• It seems more than fishy not to have a go
• May be even more fishy not to go like this
• It's no go and rather fishy to do this
• It's even more fishy to hang around like this
• 'More than fishy, perhaps, and no go (6)'
• Reginald gets nothing back if he does not go soon
• Be slow to go
• Stay for underwear that's missing