I said that nothing should be irrelevant, like a piece of brown paper dropped casually on the floor.
"He may have casually dropped it when we rehearsed today."
Allow me to casually drop one name on you: Transylvania.
He casually drops the first names of your editors and publisher.
He tossed off the amount as though it was loose change casually dropped on a bureau.
The fish bones are dropped casually onto the floor.
She simply dropped to her haunches and casually picked up the knife.
The jet figure dropped casually from the end of the wharf into the waiting boat.
He dropped into a wicker chair too casually, among discarded clothes.
Ted had casually dropped Blythe's name into their conversations several times in the last few weeks.