come it strong —(also: go it strong ) speak or act in a way which is too extreme:
- The newspaper’s description of the accident was coming it a little strong.
come on strong —(also: come out strong )
1. perform or contest successfully:
- Cheevers has come on strong to maintain his reputation as one of the best netminders in hockey.
2 = come it strong:
- Joe came on very strong last night about the war in Indochina; most of us felt embarrassed.