Someone who is a combination of
chubby and fat; quite a large body, and an obnoxiously
chubby face; will almost always have a poor attitude and grating laugh, which will set the undoubtedly multiple chins into
motion
"WTF, who took a dump all over my bed?"
"Ah, your flubby
roommate."
The flubbies came to visit last week, and ate all my food.
Dude,
stop eating that. You're being totally flubular.