Definition of happy adjective in oxford advanced learners dictionary. How to use happy in a sentence. Once youve signed in to youtube with your google account, you can create a youtube channel on your account. It refers to a positive and upbeat state of mind, often accompanied by smiles, … Feeling, showing, or causing pleasure or satisfaction: Definition of happy. Hap·pi·er , hap·pi·est 1. See examples of happy used in a sentence. Marina was a confident, happy child. Youtube channels let you upload videos, leave comments, and create playlists. Synonym discussion of happy. You can manage your presence, grow your channel, interact with your audience, and make money all in one place. Showing or causing feelings of pleasure and enjoyment Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Someone who is happy has feelings of pleasure, usually because something nice has happened or because they feel satisfied with their life. Share youtube videos start watching a video on youtube. com. Youtube studio is the home for creators. The meaning of happy is favored by luck or fortune : Happy is a feeling of joy, pleasure, or good…