Depresso: when you’re out of coffee,
or not yet drunk enough coffee so you feel like you’re not functioning at full power.
I know, I’m just making stuff up now.
Neologism: a new word, meaning, usage, or phrase;
the introduction or use of new words or new senses of existing words;
a new doctrine, especially a new interpretation of sacred writings;
Psychiatry. a new word, often consisting of a combination of other words,
that is understood only bythe speaker: occurring most often in the speech of schizophrenics.