uptight /ˈʌpˈtaɪt/ adjective Learner's definition of UPTIGHT
[more uptight; most uptight]
1
: nervous or worried and tending to become upset about something that does not make other people upset易紧张的;易恼怒的 2
: unable or unwilling to relax and express feelings openly : too concerned about behaving in a socially proper way局促的;过分拘谨的