自詡

自诩
zìxǔ
  1. to pose as; to flaunt oneself as
  2. to boast of; to brag

CEDICT

to brag about oneself; to praise oneself; to crack oneself up

Wiktionary

自誇、自耀。

重編國語辭典

自誇

維基詞典

Entry Composition

1 自 zì
  1. (bound form) self; oneself
  2. from; since
  3. naturally; as a matter of course
2 詡 xǔ
  1. to brag
  2. popular
  3. lovely