"heady" in the adjective sense
1. judicious, wise, heady
marked by the exercise of good judgment or common sense in practical matters
"judicious use of one's money"
"a wise decision"
2. heady, intoxicating
extremely exciting as if by alcohol or a narcotic
3. foolhardy, heady, rash, reckless
marked by defiant disregard for danger or consequences
"foolhardy enough to try to seize the gun from the hijacker"
"became the fiercest and most reckless of partisans"-Macaulay
"a reckless driver"
"a rash attempt to climb Mount Everest"
Source: WordNet® (An amazing lexical database of English)
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