A smell-a-like is a perfume that smells like a designer fragrance but with a different name and packaging, and at a cheaper price. A smell-a-like isn't an exact copy, but often smells very similar.
I got this from Perfume Parlour. Unfortunately it smells nothing alike. It actually smells like Lolita Lempicka's mens perfume. I know this as I own some real Black Carat still and some Lolita.