怪叔叔

guàishūshu
queer uncle, referring to a young to middle-aged male pedophile (Internet slang)

CEDICT

internet slang

Entry Composition

=1 怪 guài
  1. bewildering
  2. odd
  3. strange
  4. uncanny
  5. devil
  6. monster
  7. to wonder at
  8. to blame
  9. quite
  10. rather
=1 怪 guài variant of 怪 guài
2 叔叔 shūshu
  1. father's younger brother; paternal uncle
  2. form of address used by children for a male one generation older