Definition of catfighting in US English:

catfighting

noun

informal
  • See catfight

    • ‘So, when that significant cultural artifact, The Star published an article about catfighting on the set of Desperate Housewives, well, we were so there.’
    • ‘The so-called ‘wild’ women are mostly attractive tarts given to petty jealousies and catfighting, just like most females.’
    • ‘So there is going to be some horrible catfighting over the price in the coming weeks, as Felix's broker takes it round an estimated 30 potential investors.’
    • ‘You know that all that catfighting that supposedly went on with Monica - you can't even imagine that either of those girls would bother.’