Boshing

[Jason Yan]

The act of [dumping] an alcoholic drink such as champagne all over your head and face. Done by [Chris Bosh] of the [Miami Heat] after winning the NBA championship.

[KalanNug]

: The action of pouring a drink, especially champagne, over ones head and face, popularized by basketball player Chris Bosh after winning the NBA championship. Also known as getting boshed or doing a Bosh.