留爪 [－－]

Jyutping lau4 zaau2
Pinyin liú zhuǎ

Definitions (Wiktionary)
  1. verb, Internet, neologism
    to leave a post or reply to signal that one was here

留爪 [－－]

Jyutping lau4 zaau2
Pinyin liú zhǎo

Definitions (Wiktionary)
  1. noun, literary
    swallow (bird)