Tiramisu means "take me away", in the original Italian, "Tira" means "lift, pull", "Mi" means "me", "Su" means "up", together it means "pull me up". "Mi" means "me" and "Su" means "up", which together means "pull me up"; there is also another interpretation which means "take me away". Another interpretation is "take me away" and "remember me", taking away not only the flavor, but also love and happiness.
Black Forest Cake doesn't seem to have any special significance, does it?......