Butted (6)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
rammed
'butted' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rammed that I've seen before include "Struck forcibly" , "impacted" , "Driven violently into" , "Hammered" , "Bashed or drove into" .)