To destroy with a bulldozer.

(UK) To push someone over by heading straight over them. Often used in conjunction with "over".

To push through forcefully.

To push into a heap, as a bulldozer does.

(UK) To shoot down an idea immediately and forcefully.

(US, slang, dated) To intimidate; to restrain or coerce by intimidation or violence; used originally of the intimidation of black voters in Louisiana.