It is "la chica loca".
cinco señoritas locos
mujer loca
Bésame el trasero that's how u say you are crazy about me
loco
You can say "Estoy loco(a)".
¿Eres loco?
Me vuelves loco/a.
No estoy loco
Estamos locos
You say, "tortuga loca."
"The women" in Spanish is "las mujeres".
no demente, desquisiado, son others ways to say crazy.
You could say "Sombrero loco".
loco por ella