Bulldoze

verb

1. To destroy with a bulldozer.

   "He's certainly very chirpy for a man whose house has just been bulldozed down."

2. To push someone over by heading straight over them. Often used in conjunction with "over".

   "He just ran across the field bulldozing everyone over."

3. To push through forcefully.
4. To push into a heap, as a bulldozer does.

   "Again the animal had bulldozed all of its bedding into a heap at one end of its cage."

5. To shoot down an idea immediately and forcefully.

   "That was a good suggestion, but you just bulldozed it."