punch–drunk

punch–drunk /ˈpʌntʃˌdrʌŋk/ adjective
punch–drunk
/ˈpʌntʃˌdrʌŋk/
adjective
Britannica Dictionary definition of PUNCH–DRUNK
[more punch–drunk; most punch–drunk]
1 
of a boxer : confused and unable to speak or move normally because of being punched many times in the head
2 
informal : unable to think or act normally because you are very tired, excited, etc.