helloagain
interjectionUK /həˈləʊ.ə.ɡen/
US /həˈloʊ.ə.ɡen/
A friendly way to say hi to someone you are meeting again.
Helloagain, Sam! I haven't seen you in weeks.
OTHER MEANINGS
2. A cheerful greeting used when someone returns to a place or group.
Helloagain, everyone—glad to be back at school!
3. A playful way to restart a conversation after a long pause.
Helloagain? Are you still there?
4. A warm welcome said to a friend you meet a second time in one day.
Helloagain! We keep bumping into each other.