Definitions

1. noun

A rare or obsolete term referring to an unverifiable or unproven fact or piece of information.

“Some online sources claimed that the ‘datsw’ was a mysterious occurrence that had been reported by locals for years, but no one could verify its existence.”

2. verb

To spread or share unverifiable information or rumors.

“The rumors had been datswing around town for weeks before anyone could confirm the truth behind them.”