Apparently referencing the recently launched program in Manilla, Philippines, by the city government called "Yormilk: Kaagapay ng Batang Maynila sa Paglaki” (Supporting the growth of the children of Manila). It's a free milk program to address malnourishment among children in public day care centers.

Sources:

• Philippine Information Agency site
• Philstar Global
• The Manila Times

Most of the flak about the name Yormilk is because it seems to be based on the mayor's nickname: Yorme, from switching the syllables in "mayor."