Slang talk or remarks intended to intimidate, as by being boastful, insulting, or taunting
Disparaging, often insulting or vulgar speech about another person or group.
Origin of trash talkAfrican American Vernacular English
intransitive verbtrash-talked, trash-talk·ing, trash-talks
To speak disparagingly, often insultingly or abusively about a person or group.
Origin of trash-talkAfrican American Vernacular English
(third-person singular simple present trash-talks, present participle trash-talking, simple past and past participle trash-talked)