Obnoxious Boaster
This page is the CodyCross answer for the clue below from Top Secret, Group 2087, Puzzle 2 (Wiretap Device).
Question is: Obnoxious Boaster
and the answer is: BLOWHARD
Word Meaning:
BLOWHARD — (Canada, US, derogatory) A person who talks too much or too loudly, especially in a boastful or self-important manner.
Definitions from Wiktionary.