To attempt a conversation while unintentionally thoroughly confusing your listener. Approving and negating a topic in the same sentence. To open up a conversation on one topic and randomly change to another. The flanderer may be sober or intoxicated. Rapid successions of the words, "yea, yea, yea, no, no, no"
A type of mould ejected from a Flange when it has been wet for many months, it is ejected periodically and if legs are held together will store up, used for painting walls.
1.(when painting a wall)
Guy 1: I canna hold her She's gonna blow!
Guy 2: Get out of the way the flangine is coming down the pipe.
In gaming terms creating a character with ridiculous stats, abilities, kit, perks etc. Usually with the express purpose of breaking game balance and/or reducing the GM to a gibbering wreak.
Min/Maxing can be said to be crude stat based flangineering often employed by munchkins.
GM: Yeah he took the gift Blade of Heimdall just so he could stab a Black Spiral to death with a silver toothpick....f**king flangineering bastard!!