adjective
[ not before noun ] hung up (on / about sth/sb) ( informal , disapproving ) very worried about sth/sb; thinking about sth/sb too much :
You're not still hung up on that girl?
He's too hung up about fitness.
adjective
[ not before noun ] hung up (on / about sth/sb) ( informal , disapproving ) very worried about sth/sb; thinking about sth/sb too much :
You're not still hung up on that girl?
He's too hung up about fitness.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005