Used as a greeting between friends, primarily as a joke taking the piss out of people who call each other "Brother".
by muk August 15, 2006
Get the mon freremug. If he/she has this last name this means that they are an amazing person always helping and never leaving anyone behind. Make sure to marry them.
by Dukfyhdyh August 2, 2021
Get the Petit-Freremug. When the man on the bottom passes out while the woman is riding him, and the woman, in retaliatory disgust, drops a deuce on his chest.
I woke up, surprised to find my hot roommate had paid me back with a Dirty Frere Jacques steaming on my chest.
by Pelin Warnet September 9, 2006
Get the Dirty Frere Jacquesmug. 
Get the Freremug.