The phrase come on is when someone encourages you to do something to which you have said no.(verb)
An example of come on is what a persistent friend says to someone who already said no to playing outside.
The definition of come on means a sexual advance.(noun)
An example of a come on is a man at a bar asking a woman about her astrological sign.
See come-on in Webster's New World College Dictionary
See come-on in American Heritage Dictionary 4
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