Do you know the English expression “to mess around“? Read the conversation below. Can you guess the meaning?

Kelly: I hate working with Julie. She is always messing around.

Natalie: I know. She never does anything seriously.

Does it mean:

a) annoy people

b) make a mess and not do something seriously

c) make a mess

d) waste time and not do something seriously

The answer is below!↓

 

Answer: d) waste time and not do something seriously