come on strong
to make it very clear to someone that you think they are sexually attractive

[TahlilGaran] Dictionary of Contemporary English ▲

come on strong
1.
to act in a forceful way.
I didn't want to come on too strong, so I tried not to seem angry.

The opposition came on strong with rallies and protests and an e-mail campaign.

2.
to be popular.
Animal movies have come on strong again.

[TahlilGaran] English Idioms Dictionary ▲

come on strong
to overwhelm others with very strong language or personality
The man came on too strong during the job interview and was unable to get the job.

The salesman came on strong at the meeting and angered the other members of the team.

[TahlilGaran] English Idioms Dictionary ▲

come on strong
v. phr., slang To overwhelm a weaker person with excessively strong language, personality, or mannerisms; to insist extremely strongly and claim something with unusual vigor.
Joe came on very strong last night about the War in Indochina; most of us felt embarrassed.

[TahlilGaran] English Idioms Dictionary ▲