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1.
I am about to kick your ass six ways from Saturday.

Etymology: from the Warner Bros. cartoon character Hassan, a generic Middle Eastern grunt constantly about to cleave Bugs Bunny or Daffy Duck in twain.
You dared drink my last apple beer?! HASSAAAAAN CHOP!
by tomte June 06, 2004
 
2.
To have and erection very quickly under a table or desk and hit the underside of the desk or table.
HASSAN CHOP! OW! My Penis!
by Trygon September 20, 2004