Definition of «lovely birthday»

The phrase "lovely birthday" refers to a birthday celebration that is very nice, enjoyable, and brings happiness.

You look lovely birthday girl! (doyouspeakgossip.com)
I am sure the developer behind that idea throws lovely birthday parties for his friends and family — «who wants to play wash my car?» (playstationlifestyle.net)
Thanks so much my dear friend for the lovely birthday card!! (canelakitchen.blogspot.ru)
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