A Kris often refers to the weird angle sometimes demonstrated by many peni (plural). This may be an acute angle near the tip (or head) of the shaft, but in dyslexics a right angle may be prevalent; in this case surgery is often required.
Person 1. "OMG, thats the purplest and most wavey thing I have ever seen...what is that?"
Person 2. "Its a Kris"
Person 3. "Im calling the police"