an object in which you cannot identify the name despite your efforts. The word is usually preceded by a pause as you perform a mental search for the object's name... unsuccessfully.
This is a word used mostly in the southern United States, considered southern slang, is a word used to replace a word, when you don't know what something is, or something is called.
That one thing mom can never find. It's so lost, even the memory of the word is temporarily lost to the abyss. The physical identity of the doomaflop is ever shifting, and as fate would have it everything in existence will at one point become a doomaflop. Once said object is located its doomaflop status is null, and it once again regains its pre-doomaflop identity.
Mom: God damn it I know I left that thing here somewhere.
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.