Glachoard
Glachoard: the habit of buying different flavors of ice cream and leaving them to collect in the freezer partially eaten. A combination of the Latin words "glacialis" meaning ice and "lac" meaning milk, as well as the verb "to hoard". Pronounced gla-choard (as in glad chore)
Wow! You really are a glachoarder! There must be seven flavors of ice cream in here!