吸吮

xīshǔn
  1. to suck on (sth)
  2. to suck in

CEDICT

to suck (with one's mouth)

Wiktionary

吮吸。

重編國語辭典

Entry Composition

1 吸 xī
  1. to breathe
  2. to suck in
  3. to absorb
  4. to inhale
2 吮 shǔn to suck

Related entries

吸 xī
  1. to breathe
  2. to suck in
  3. to absorb
  4. to inhale
吸我𣬠𣬶。

Suck my dick.

Source: Tatoeba

吸入 xīrù
  1. to breathe in
  2. to suck in
  3. to inhale