Literally "high leader", kuuchutt "boss, leader, commander" from uuchutt (uchechuutt) "orders, rules" and kwa'maay "which is high", from 'emaay "is high"
Similar terms include Tiipay kuuchutt kwa'tay "president, big boss" (in 'Iipay could be kuuchutt kway'kuu) and kuuchutt kwalymam/kwalypich (kuuchutt kwa'stik) "governor, little boss"
The "k" in kuuchutt is not very audible here.