plopping down

Verb

plop down (third-person singular simple present plops down, present participle plopping down, simple past and past participle plopped down)

1. (ambitransitive, informal) To sit or lie down heavily and inelegantly.
   • They plopped themselves down on the bed.
2. (informal, transitive) To put down (something) in a heavy way.
   • He plopped his wallet down.
3. (US, informal, transitive) To pay.
   • I can't just plop down $50 for any old pair of jeans.