When one rants online and types up a whole wall of text. There is no exact definition of what an eyeful is despite what the example says below, except that it's a wall of text. (or multiple walls of text.)
Person 1: I dunno how to describe my SO. I've heard from others that there's a good chance that they might be manipulative, possessive, and...
(About 2 to 6 paragraphs later)
Person 1: ... I don't know if it's working out.
Person 2: Shit dude, I'm sorry to hear that.
Person 1: Oh christ, I just realized I gave you an eyeful, sorry about that.
Person 2: No worries.
The enormous and magnificent-to-see iron-latticework 1000-plus-foot-tall "sky-needle" in Paris. France.
I could go all the way to the City Or Light to see the Eyeful Tower, but I'm content to watch YouTube videos of other people's visits to the lovely landmark.
A term coined by Alan Sugar. Meaning to make an ordinary product look like it has something special about it, even if it doesn't. A good example is a Stereo or Hi-Fi that has a lot of lights and dials to make it look advanced, when the actual quality isn't there.
"Just bought a flashy new stereo, but the sound quality is mediocre. It's a real mug's eyeful"