"Milo ais. Takmau ais."
I think this has happened to a lot of people at least once. Amirite?

Edit: let me expand the story:

My friend don't like take ice coz he say more water = more value.

At mamak.
Friend: Milo ais. Takmau ais.
Boss: Milo panas ar?
Friend: Bukan. Milo ais tapi tamau ais.
Boss: Milo ais tapi tamau ais, itu Milo panas la bang.
Friend: Oh. *Realizing his mistake* Saya mau Milo sejuk boss.
Boss: *weird face and walk away*
Me: *facepalm*

Eventually boss come back with Milo but very little ice inside lols. So end up my friend has lukewarm Milo after the ice melt.