Be indecorous and Fool around

Fool around and be indecorous are semantically related. in act in inappropriate manner topic. In some cases you can use "Fool around" instead a verb phrase "Be indecorous".

Fool around verb - To engage in attention-getting playful or boisterous behavior.

Be indecorous and fool around are semantically related. You can use "Be indecorous" instead a verb "Fool around".