11 Example Sentences Showcasing the Meaning of 'On The Sly'
The spy communicated on the sly, using coded messages to avoid interception.
He slipped a note to his crush on the sly, hoping it would go unnoticed by their classmates.
The students shared answers on the sly during the exam, attempting to outsmart the vigilant teacher.
The cunning fox hunted on the sly, blending seamlessly with its surroundings.
He managed to steal the treasure on the sly, leaving no trace behind.
On the sly, she slipped the secret message into his pocket without anyone noticing.
They planned the surprise party on the sly to keep it a secret from the birthday person.
She managed to sneak a peek at the test answers on the sly.
He managed to take a selfie on the sly while no one was looking.
The teenager borrowed the car on the sly, hoping not to get caught by their parents.
They whispered on the sly, plotting a secret adventure.