What is Mingler?
1.
A member of a social atmosphere without a particular group. A mingler simply wanders from group to group. He or she may be friends with
Everybody knows a minglers name, and so they make for good conversation between "enemies". In a more confined social setting, in which people are divided physically into groups, a mingler often alternates positions. They might hang with the rockers one moment and help nerds with their homework the next. Often their skills are very diverce.
See
2.
an ugly person, used in the UK
she's a bit of a mingler there, eh?