1) Basically wtf. This deviation is derived from ye olde englishe version of fuck (fook) and also has indian roots in the vav (ask chuck norris jr.) This phrase is suitable for any and all wtf-worthy situations.
2) A person so unutterably wtf-able that he must not be named... except by this name

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