toss around
Intermediate (B1)informal
To talk about ideas in a relaxed way, or to throw something in different directions.
"We spent the afternoon tossing around ideas for the new marketing campaign."
Hear it in context

Sunrise on the Reaping A Hunger Games Novel By Suzanne Collins AudioBook P1
AudioBookEng · 385:36
We toss around words.

Former Pepsi CEO: The Hidden Cost of Rising to the Top | Indra Nooyi
The Knowledge Project Podcast · 92:21
see people in the corridor, toss around ideas,