ice-a-lanche ice-uh-lanch, -lahnch

-noun

1. a large mass of ice detached from the bottom of a glass, cup, etc. and sliding or falling suddenly downward.

An icealanche is similar to an Ice Facial and usually results in an ice face or an ice smack.
When I tried to get the last sip of my drink, I wasn't paying attention and got smacked in the face by an icealanche.
by texastechie October 14, 2009
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