a slang word of australian origin meaning complete dickhead or crook, other variations are: flamin-bloody-mongrel and bloody mongrel
by aussie boy April 23, 2005
 Get the flamin' mongrelmug.
Get the flamin' mongrelmug. A mongrel for that booty. A booty mongrel will eat any booty no matter the situation, and they will like it too.
by RarestDragon May 23, 2016
 Get the booty mongrelmug.
Get the booty mongrelmug. by Knobby79 July 8, 2009
 Get the Shit Mongrelmug.
Get the Shit Mongrelmug. by DUDE! January 31, 2004
 Get the penis mongrelmug.
Get the penis mongrelmug. A Half Mongrel is in between a placid and erect penis. Not quite up but not quite placid. Usually quite noticible when wearing boxers. Is very similar to a monring glory but can also be triggered by seeing a Stalkworthy woman.
by James November 1, 2004
 Get the Half Mongrelmug.
Get the Half Mongrelmug. by Jordan Adler June 1, 2003
 Get the cock mongrelmug.
Get the cock mongrelmug. Noun: The term mongrel men is derived from the latin word {Mongrelius Donkulous} meaning posses much penis. The definition used by americans refers to a select group of people bred only by being hatched through eggs. Through a rigorous and brutal process and Mongrel Men status can be achieved, but you have to be born with the talent. 
Mongrel love dark, dank, and dirty environments they feed on gruel and live in thier own seminal fluid/ fecalmatter.
Mongrel love dark, dank, and dirty environments they feed on gruel and live in thier own seminal fluid/ fecalmatter.
by MOngrelian Monsta Mike May 5, 2005
 Get the Mongrel Menmug.
Get the Mongrel Menmug.