When you are a mix of grumpy and sleepy. Hence, being grumpy due to being sleepy.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

A poor young polar bear, who can only be saved with the use of FAP Energy. Hence the phrase, 'saving Slumpy.'

Feeling sad, crapy and crummy just having a slumpy day.

Slumpy (singular) or Slumpies (plural) -

Most often used in marketing and media interpellation, a slumpy is a socially liberal, urban-minded, physically conservative yuppie between the ages of 18 to 36.

Everything and anything so horrifically bad that you could imagine possible to say about or to another girl.

A soft turd that slumps when it hits a hard surface and has a low angle of resolution. If landing in water spreads out and floats, needing a courtesy flush. Very smelly.