It's likely you're trying to express a romantic desire, but the phrase is not appropriate.
Here are some more appropriate ways to express "I want you" in Spanish:
* "Te quiero" - This means "I love you" and can be used in a romantic context.
* "Te deseo" - This means "I desire you" and is more explicit than "te quiero".
* "Estoy enamorado/a de ti" - This means "I am in love with you".
* "Me gustas mucho" - This means "I like you a lot" and is less intense than "te quiero".
Please note: It's important to use language appropriately and respectfully. Avoid using slang or phrases that could be misinterpreted.