Definitions

1. proper noun

a female given name; a variant of Joni, a short form of names such as Johanna or Joanna

“She’s going by Joni for short.”

2. noun

a person who is a fan of Joni Mitchell, especially a young woman

“The Joni was singing along to every song.”

3. verb

to listen to Joni Mitchell’s music

“She’s been joni-ing all day.”