slack up (English, verb)
expansion: slack up (third-person singular simple present slacks up, present participle slacking up, simple past and past participle slacked up)
Senses:
glosses: To slack; to let one's standards slip
tags: intransitive
Forms:
form: slacks up
tags: present
singular
third-person
form: slacking up
tags: participle
present
form: slacked up
tags: participle
past
form: slacked up
tags: past