Undercooked pasta which, upon regurgitation, resembles a squirming mass of worms and maggots. Al dente literally means "to the teeth", as it is almost crunchy, meaning it is cheap, dried pasta rather than fresh, soft pasta.

For example a hastily-cooked friday night spaghetti before going out on the piss can be complimented as "al dente", however once one is blowing chunks in the form of long, strandy, red worms covered in stomach bile that tickle ever inch of your oesophagus, not to mention the back of your nose, down a back alley, soon becomes "undercooked".

A phrase used to describe a situation or experience that was fun, enjoyable, cool, etc. Most commonly used in Italian cuisine to describe when pasta is ready to eat.

Genitals or butt that is not fresh or unclean.

Allen Dente. A New York Italian tough guy with a heart of gold. Goes by Al

When the pasta is perfectly cooked hehe

The opposite of tsundere: a person who is soft on the outside but hard on the inside.