plump down (English, verb)
expansion: plump down (third-person singular simple present plumps down, present participle plumping down, simple past and past participle plumped down)
Senses:
glosses: To sit down heavily in a seat.
tags: intransitive
Forms:
form: plumps down
tags: present
singular
third-person
form: plumping down
tags: participle
present
form: plumped down
tags: participle
past
form: plumped down
tags: past