one who is obnoxiously self-assured; a show off

listen to the pronunciation of one who is obnoxiously self-assured; a show off
Английский Язык - Английский Язык

Определение one who is obnoxiously self-assured; a show off в Английский Язык Английский Язык словарь

self">one self">who self">is self">obnoxiously self-assured; a show off.
smart aleck