Slack jaw Synonyms

Slack replaced

Definitions for Slack

(adjective) failing to give proper care and attention
(adjective) not bound by rigid standards
(adjective) not tightly fastened, tied, or stretched

Synonyms for phrase

SJ abbreviation

SJ is an abbreviation for Slack Jaw

What does SJ stand for?

SJ stands for "Slack Jaw"

Definitions for Jaw

(noun) friendly, informal conversation or an instance of this
(verb) to criticize (someone) severely or angrily especially for personal failings
(verb) to engage in casual or rambling conversation