Credit for these goes to Threepwillow with her fanfiction: The Magic Words

I don't know about Luna, but I sure can Love Good

Why don't you make like Salazar and Slyther-in?

I don't have an invisibility cloak, but can I visit your Restriced Section?

Are you using a Confundus Charm, or are you just naturally mind-blowing?

Before Moaning Myrtle met me, they just called her Myrtle

If you were a dementor, I'd break the law to get your kiss

I don't need Felix Felicis to get lucky

You don't need 'Accio' to make me come

I'll put you on my Quidditch team, babe, 'cause you're a keeper

These ones were found later…

Have you heard of Platform 9 and 3/4? Well, I can think of something else with the exact same measurements.

I know we're not in Professor Flitwick's class, but you still are charming.

Hagrid's not the only giant on campus, if you know what I mean.

Your name must be Severus Severus, because you're making my prince full blood.

Interested in making some magic together? My wand is at the ready.

I've been whomping my willow thinking about you.

You are like a bottle of Skele-Gro: You're growing me a bone.

I'd like to get my basilisk into your chamber of secrets.

You don't even have to say "Luminos Maxima" to turn me on!

Have you been using the Petrificus Totalus spell? Because you've made me stiff.

Is that a wand in your pocket, or are you just happy to see me?

Would you like a butterbeer? It's a portkey. Next thing you know we'll be back at my place.

You know, the Sorting Hat placed me in Gryffindor. I think it's because like Godric Gryffindor himself, I too have an impressive sword

You look like you'd be a good Quidditch player. Want to ride my broomstick?

I can be your house elf. I'll do whatever you want and I don't need any clothes.

If I try hard enough, I can get a really big patronus. All I have to do is think of happy things.

I don't have any muggle money, but I do have a sickle and two knuts.

Are you speaking parseltongue? 'Cause you're talking to my snake.

Firenze and I have a lot in common, we both have parts like a horse.