(noun) A word used for an object that you cannot be bothered to pronounce the name of, or are unwilling to say in front of present company.
1.) "Can you pass me that blargun so I can serve up the food?" (They gesture to the spaghetti comb)
2.) "The blarguns are in the bag on the desk." (There is a bag of sweets on the desk but the children will be excited if they hear the word 'sweets').