洗洗睡

xǐxǐshuì
  1. to have a shower and go to bed
  2. (fig.) (slang) (neologism) (often sarcastic) to give up on sth unrealistic; to stop kidding oneself; (used dismissively, typically as 洗洗睡吧 xǐxǐshuìba) keep dreaming

CEDICT

slang neologism

Entry Composition

1 洗 xǐ
  1. to wash; to bathe
  2. to develop (photographs)
  3. to shuffle (cards etc)
  4. to erase (a recording)
2 洗 xǐ
  1. to wash; to bathe
  2. to develop (photographs)
  3. to shuffle (cards etc)
  4. to erase (a recording)
3 睡 shuì
  1. to sleep
  2. to lie down