monf

An insult, similar to mong, but less vindictive. Cheeky northern monkeys are monfs!!!

ANGIE you are a monf!!!

1st of da monf

First of the month, when welfare checks are received in the mail and generally spent on drugs and malt liquor. Popularized by the Mid-1990's rap group "Bone Thugz in Harmony" with their song "First of da Month"

Ya gotta wake up wake up wake up, its da first of da mooonnfff