1)- Frozen water, used to cool drinks or for medical healing during athletic competition

2)- Expensive jewelry, usually in the form of diamonds that is worn in either necklace, ring, chain, or earrings

3)- To kill or murder someone

4)- Methamphetamines, illicit street drugs

1.diamonds
2.crystal meth

crystalized methamphetamine, smokable

I.C.E.- In Case (of) Emeregency.

Diamonds
Platinum shine sparkling

4-methylaminorex, a very rare schedule-2 drug that is found almost exclusively in Hawaii. Its appearance is somtimes almost identical to crystal methamphetamine (glass), and its effects are similar, but not the same. Street dealers often misuse the term to refer to methamphetamine.