stamp on
US /stæmp ɑːn/
UK /stæmp ɑːn/

1.
to put your foot down heavily on something or someone
:
•
He accidentally stamped on my foot.
•
The child stamped on the ant.
2.
to prevent something bad from happening or continuing
:
•
The government needs to stamp on corruption.
•
They quickly stamped on the rebellion.