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1.
noun:
a) a repetitive and broken language spoken by a crack head/speed freak who is high, sleep deprived and famished.
"God DAMN... slow down! I don't speak Tweekanese."
by Allen Mathews June 19, 2005
 
2.
The art form combination of spastic body movements and near incoherent verbal language brought on by a tweekerwho in their minds are standing perfectly still and speaking the Queen's English.
Does anyone here know how to speak "Tweekanese"?This tweaker is looking for a speed ball to purchase.
by Spanky the Great February 20, 2014