It refers to the character Ted Mosby in How I Met Your Mother. At the end of
Ted’s perfect first
date, he tells her, “I think I’m falling in love with you.” This was a habit
Ted couldn’t break. So every time someone said “I love you” too soon, it was known as pulling a “Classic Schmosby.” And sometimes you later realize that you weren’t actually in love — you just really wanted to be. It’s
okay to fall in love, but don’t say anything until you’re sure that’s what you’re really feeling, and wait a little bit. Don’t
rush these great times, these beginning stages where you get to know someone and sometimes you can’t even look at them directly because they’re so goddamn
cute.