The phrase "turns your house into a home" can have some fun and colorful slang synonyms.
One might be "pimps your pad". "Pad" is a slang term for home or dwelling. When you "pimp your pad", you are taking a regular house and making it super cool and personalized, just like turning it into a real home. For example, "I got some new throw pillows and a rug. Now I'm pimping my pad and it's starting to feel like a real home."
Another could be "jazzes up your joint". "Joint" is also slang for a place to live. By "jazzing up your joint", you are adding flair and charm to make it homier. Say, "I hung some pictures and put out some fresh flowers. Totally jazzed up my joint and now it's a homey place to be."
"Spruces up your digs" is another option. "Digs" is yet another slang word for home. When you "spruce up your digs", you are tidying up and enhancing the look and feel to make it more like a home. For instance, "I repainted the walls and got some new curtains. Spruced up my digs and it's finally feeling like home."
These slang expressions add a bit of playfulness and informality to the idea of making a house into a home. They capture the essence of taking an ordinary space and transforming it into a place that is warm, inviting, and full of personality.