A steff - When you're too tired to move but still too lazy to go to be

When you're too tired to move but still too lazy to go to bed, because some idiot kept texting you at 2 a. m. and you're still mad about it.

DM: 'I'm still awake because you texted me at 2 a. m. and now I'm a steff.'

Tweet: 'Sleeping at noon is a steff. It's a crime.'

Text: 'I'm a steff. I'm too tired to be mad, but I will be.'