The guy at the top. Someone upstairs whose paid the big bucks to make the big decisions (;and, maybe not much of anything else get done by this person).
President Bush declared that HE is the Decider.

The magic eight-ball often stands-in as EXECUTIVE DECIDER.

When the governor refused the Stay of Execution, he de facto became the EXECUTIVE DECIDER in that convict's life.
by Chengo Bolemongo October 6, 2006
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