1) A popular girl's name.
2) A slang term to refer to
LSD (lysergic acid diethylamide). The term "Alice" comes from the movie "Alice in Wonderland" which is very
popular among users of hallucinogens.
Alice is often used as a code word for
LSD when referring to the drug in a public setting or over the phone where one does not want to openly discuss illegal activities.
Alice is used like a person's name in such discussions. Like saying "Alice is here, you wanna hang out?" to indicate you have some
LSD and want someone to trip with.