Definition of "hung up"

hung up

verb
1. simple past and past participle of hang up
adjective
comparative more hung up, superlative most hung up
1. Having a hang-up, or emotional difficulty.
  Quotations
  And I wouldn't catch you hung up on somebody that you used to know [...]
  2011, Gotye, Gotye - Somebody That I Used to Know (feat. Kimbra) [Official Music Video] (yt)