- blown away
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1. mod. dead; killed. (Underworld.)□ Four of the mob were blown away when the cops got there.□ That guy was blown away weeks ago.2. AND blown mod. alcohol or drug intoxicated.□ I drank till I was blown, and then I drank some more.□ Whatever that pill was, Cecilia is totally blown away.3. mod. overwhelmed; greatly impressed. (Often with with or by.)□ We were just blown away by your good words.□ Like it? I was blown away.
Dictionary of American slang and colloquial expressions. 2015.