i wanna prepare a cake for my turkish boyfriend and i wanna write something on it but i dont know what.if someone can write in turkish and english too,i will be so much happy !

Yıldönümün kutlu olsun! - Happy Aniversary!

Sen benim herşetunsin! - You are everything to me!

Doğum Günün kutlu Olsun Hayatım! Sen Benim Herşeyim Sin!

Happy birthday my love (literaly my life)! You are my everything!

My suggestion...

Sanirim Hamileyim ! 

It will be big surprise for him.....

Eyvallahhhhhh 

What does it mean?????

 First ignore that message as it comes from "acute" the joker.

 That means " I think , I am pregnant "

hamile = pregnant

hamile + y [buffer letter] + im [ person "I"]

the word hamile originally comes from arabic. "hamale "= to carry

hamal = a person who carries things. [this word is used for a person who works as a carrier for loading things or in market in old times people used to hire those people to carry their shoppings ]

these two are correct  and yes the last one was a joke that is why I never wrote the english  meaning for it. I wanted you to look up the meaning. It might help you and others  to actually try to look up the meaning of turkish words you don´t understand.