come on in

Idioms  

1. Please enter, as in Come on in, the door's open. This phrase is simply a friendly request to enter one's house or some other place. The related come on in, the water's fine originated as an encouragement (or, sometimes, a command) to a reluctant or fearful swimmer but has been extended to other activities, as in Come on in, the water's fine—this is a great office to work in!

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Example Sentences

Turner, like Young a third-year pro, has come on in the second half of the season to amass seven sacks.

From Los Angeles Times

“Hi Andrew. I’m Dr. Cain. Why don’t you come on in.”

From Literature

Mr. Geter incorporated his own versions of some Johnson songs, such as “Come On in My Kitchen” and “Cross Road Blues.”

From The Wall Street Journal

That means Wales will face the full force of 15 Springbok forwards during the 80 minutes, with the famous "Bomb Squad" set to come on in the second half looking to overpower their hosts.

From BBC

“Come on in,” the woman says, beckoning us indoors with a nod.

From Literature