What is Kiffed?
1.
A little bit strange, not quite right. Against the norm.
Also the feeling after having smoked marijuana; Jamaican derivative.
What is with your hair it looks kiffed.
That house/car/person looks kiffed.
See 
2.
1. When a car, driven by an african-american, collides with the rear end of your car.
2. When an african-american does you up the ass.
My ride got kiffed
Man, I got kiffed last night
3.
exhausted, knackered, tired out
im absoloutley kiffed!
Random Words:
1. 
adj. playing baseball as bad or worse than Keith Miller of the Mets. Especially if they have a bad attitude towards fifth graders.
Man,.. 
1. 
To say something not meant to be said in polite company, thereby committing a serious faux pas.  To say something politically incorrect... 
1. 
A very ugly person. Term can refer to a male or female but typically is in reference to a male.
That guy James is seeing is SO booga na..