in
to make a hole in sth by hitting it with a lot of force :
Vandals had smashed the door in.
( informal )
I wanted to smash his face in (= hit him hard in the face) .
in
to make a hole in sth by hitting it with a lot of force :
Vandals had smashed the door in.
( informal )
I wanted to smash his face in (= hit him hard in the face) .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005