Someone who acts funny or silly to make others happy because they themselves cannot, so they try to hide it and help others before themselves.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

When you mix heroin and crystal meth together in a shot. West coast slang.

A term of endearment between online friends, similar to "buddy", "bro", etc. Tends to be used when one friend does something silly or funny.
Used mainly in America by those unfamiliar with the derogative form of the word.

Also used: goof, goofball, goofy

Slang term for Barbiturates.
Barbiturates, such as phenobarbital and secobarbital, are any of various derivatives of barbituric acid used especially as sedatives, hypnotics, and antispasmodics.
Barbiturates have largely been supplanted by Benzodiazepines (such as Valium, Xanax) due to addictive potential, extensive abuse, and severe withdrawal syndromes.

A total idiot, someone who lacks any intelligence at all.

Formerly and through the late 1980s anf 1990s, slang for barbiturates. Later expanded in common vernacular to include benzodiazepines (such as Xanax and Valium).

Commonly used today to describe the recreational combination and use of heroin and methamphetamine via IV injection.