Se dice "El amor es loco."
Es loco, él se amo.
I believe it is 'Amor es loco'. Something along the lines of that.
Bésame el trasero that's how u say you are crazy about me
loco
You can say "Estoy loco(a)".
"I am crazy in love with you!" in English is ¡Estoy locamente enamorado de ti! in Spanish.
¿Eres loco?
Me vuelves loco/a.
No estoy loco
Estamos locos
You say, "tortuga loca."
no demente, desquisiado, son others ways to say crazy.