monf

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

ANGIE you are a monf!!!

by liz April 09, 2005

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

by Busy Bone August 04, 2003