A deadly fight that occurs between two monkeys who have purchased knives . Although not compulsory, everyone gets kicks out of the monkeys being handcuffed together. Sometimes fought in international waters to avoid federal "No Monkey Knife Fighting" laws.
Reference to a fighting technique Azoreans especially young females used in the early 2000s to defend themselves against American and British occupats on Lages airbase, as they continually would rape the women pretty soon the women would start killing the men so much that they had to close the airbase.
On Burns' boat, Homer chides: "Look at those poor saps back on land with their laws and ethics! They'll never know the simple joys of a monkey knife fight."
When two parties, preferably wasted on tequila and payote, tie their dominant wrists together (right wrist for right handed person) with a band of leather and proceed to fight to the death with 6 inch switchblade knifes. Some variants prefer to use broken tequila bottles.