(noun) Strong and inspirational men who support Movember and are committed to change the face of men's health. Mo Bros register at Movember.com, grow a moustache for the month of November to raise awareness and funds for men's health issues during the month of November. Mo Bros start Movember 1st clean-shaven, then grow and groom their Mo, for the rest of the month, raising money along the way.
During Movember there are a lot of hot Mo Bros rocking strong moustaches
by Mo Sista Mimi February 03, 2012