During fasting (Ramadan) if mazi comes out while fondling with ones wife does that invalidate the fast?
In the Name of Allah, the Most Gracious, the Most Merciful.
If one fondles with one’s wife while fasting and mazi comes out, then one’s fast is not invalidated. 
And Allah Ta’āla Knows Best
Mufti Ismail Desai,
Durban, South Africa
Checked and Approved by,
Mufti Ebrahim Desai.