Definition of new jill in English:

new jill

adjective

US
  • Of or relating to new jill swing, or its performers.

noun

US
  • A woman who performs new jack swing.

Origin

1990s (in an earlier sense). From new + Jill, female forename, after new jack [adjective].

Pronunciation

new jill

/ˈnjuː ˌdʒɪl/