have been flustering

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of fluster.
  fluster

  verb (used with object)

  to put into a state of agitated confusion.

Related Words

• agitate
• bewilder
• confound
• confuse
• discombobulate
• distract
• muddle
• mystify
• nonplus
• perplex
• unhinge