It depends of the context One posibility could be "Cut this S....!" in reference to stop something or "get over it" if the context is to overcome a situation
ésto es para my pequeño ángel
In Spanish "the books for our class" would translate to "los libros para nuestra clase".
que necesita para comer mi amor
It is slang for "Tirate para atras" which means "Throw it behind you!"
Estoy enamorado con el hombre hecho para ti.
Tienes alguna crema para mis hemorroides?
That's a tough question because prepositions don't translate well in Spanish. Generally I would say either: a or para
You can go to a translate site like Babelfish or Google Translate, or have an interpreter do it for you.
"Mas besos y abrazos para ti" means "More kisses and hugs for you".
Tu vecino repara el carro para tus padres.
Yo comi uvas para mi almuerzo or Yo almorze uvas