The common behaviors that often associated with fat girls; however, sometime also occur in fat guys. Some of the behaviors are retarded remark or opinion that nobody cares about, spacing out, moody, and weird annoying laugh when they're alone or without any reason.

Also when a skinny chick thinks that she's fat and starts complaining about her weight and acting all crazy and retarded to the point that you just want to smack her.

lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin

The tendency for overweight females to be surly, moody, nasty and bitchy, thereby rendering them even more unattractive than what they physically are.