"The Mo, slang for moustache, and November come together each year for Movember.
Movember challenges men to change their appearance and the face of men’s health by growing a moustache. The rules are simple, start Movember 1st clean-shaven and then grow a moustache for the entire month. The moustache becomes the ribbon for men’s health, the means by which awareness and funds are raised for cancers that affect men. Much like the commitment to run or walk for charity, the men of Movember commit to growing a moustache for 30 days.In 2004 the campaign evolved and focused on raising awareness and funds for the number one cancer affecting men – prostate cancer. 432 Mo Bros joined the movement that year, raising $55,000 for the Prostate Cancer Foundation of Australia - representing the single largest donation they had ever received."