小登

xiǎodēng
(slang) youngster; kid (humorous or self-deprecating neologism derived from 老登 lǎodēng, established since c. 2022)

CEDICT

slang

Entry Composition

1 小 xiǎo
  1. small
  2. tiny
  3. few
  4. young
2 登 dēng
  1. to scale (a height)
  2. to ascend
  3. to mount
  4. to publish or record
  5. to enter (e.g. in a register)
  6. to press down with the foot
  7. to step or tread on
  8. to put on (shoes or trousers) (dialect)
  9. to be gathered and taken to the threshing ground (old)