What is Ninja Shake?
1.
jacking off....usually in class...nsists of the usual penis stimulation, then when called upon by a teacher or raising ones hand, u then shake ur leg violently to finish the job...usually causes ur desk and the desk in front of and behind you to shake also.
Andrew ***** did the ninja shake repeatedly in class due to his recent break up.
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Random Words:
1.
this is a slang for the word Understood.
when you have to repeatedly justify some action, you can go for this word.
A:bring the paper,..