english
1
general::
see COME ON, def. 7.
American Heritage Idioms
2
general::
Phrase(s): come on strong [and] come on like gangbusters to seem aggressive; to impress people initially as very aggressive and assertive. • She has a tendency to come on strong, but she’s really a softie. • The new president comes on strong at first.
McGrawhill's American Idioms And Phrasal Verbs