You started out your day all pumped-up to accomplish the list of to-dos but the obstacles you face along the way overwhelm you by mid-day that you feel lost and demotivated to carry on.

Common cause: bureaucracy.

When it's the middle of the day, and you realize you have a lot to do and not enough time to do it. As a result, your mind locks up and you can't work, you just sit and pity yourself.
Usually caused by procrastination.

when one is in a desperate need for a siesta because they become extremely tired in the afternoon and coffee isn't cutting it any longer.

When the world should be your oyster, but is really your Inferno. A period of time, right after high school to late twenties, where you are expected to perform and act exactly like the other adults who are ten years your senior or older, yet more than likely no one has taught you the basic ideas and attitudes of how to be successful in the real world. You will also find out that many of the well intentioned adults, or the adults who wanted to feel important, (teachers, parents, etc.) who actually gave you advice or put in there two cents when it wasn't asked for, were down right dumb, if not delusional, and had no clue what the hell they were talking about when it comes to being successful in real life.

So you are left to figure out much of it on your own. Most of the areas of your life you will be confused about are dating, career, finances, finding a place to live, and friends. This is more than likely going to be the worst time in your life.

*THIS IS NOT A JOKE* This will make the on-going, never ending, day to day, living hell that was high school or middle school seem as easy as breathing. You will more than likely wish you were still in high school, middle school, or 10 years old back in elementary school...just so that you'd be sheltered from and never have to know the never-ending mental turmoil you are going through.

Any British motorbike purchased during or after mid-life crisis that stands out from the crowd.

Anything that spoils the enjoyment of a good shit. eg. the doorbell or telephone ringing, a realization that there's no toilet paper or a policeman approaching the shop doorway.

The lesbian equivalent of a Midlife Crises. In some cases this can be a femme suddenly deciding to explore their butch side several years too late into a relationship, or vice versa. In nearly all cases it usually involves one half of a couple suddenly deciding to radically change their style and chase after way younger (probably teenaged) girls.

Can be initiated by a "Lesbian Dragon" and will often later be the cause of "FLD".