It’s overused and fundamentally dishonest. You’re taking a playful jab at the collective Internet, yes, but how are you not also a part of it at this point? If you’re online enough to know and use the term “interbutt”, then, we’re afraid you have no room to be smug about what happens here.
If you’re a hilarious guy like KC Green. Oh, wait. He’s the exact sort of person who makes terms like this so annoying. There’s no reason to say it, ever.
Please, link others here. You may also peruse the other words and phrases nobody should say or ruin.
Disputes and suggestions may be directed to SuitCase (Email link). Words contributed by Sammybeany (Email link).