One who posts the same fucking meme over and over to make people laugh, but ultimately gets creamed at to shut the fuck up, but doesn't care because one of the friends laughs anyway.
God, Markus is such and Alex Corn, he kept trying to show me Baby Yoda memes.
You guys are assholes to him, I laughed at it.
A girl who likes to suck/blow ALOT of cock, but other than that, they are usually pretty and sweet.
Person 1: Did you hear about that chick who sucked 3 guys in one night? What an Alex Corn.
Person 2: Well, that's the lifestyle of an Alex Corn, respect the lifestyle, especially if she's willing to blow you.