Bubbly personality

[Becky]

Bubbly - adj.

Full of high spirits; effervescent
lively; animated; excited
effusive, enthusiastic, vivacious, high-spirited
a really happy, perky, kind of annoying person at times (kind of annoying is subjective in this context)
To act Overly Happy or Perky (overly is subjective here also)
An adjective describing someone who is happy and has a lot of energy. It is almost borderline mania

[Sonia]

A term used to politely say to someone that their friend (usually a girl) is fat and you wont be seeing them any time soon.