What is "mullum"

Mullum may refer to:

• Mullum Malarum, Tamil film directed by J. Mahendran
• Mullum Mullum Creek Linear Park, east of Melbourne, Australia in the suburbs of Doncaster East and Donvale
• Mullum Mullum Creek Trail, shared use path for cyclists and pedestrians in the outer eastern suburbs in Melbourne, Victoria, Australia
• Mullum-Mullum Creek, creek in the outer eastern suburbs of Melbourne, Victoria, Australia