Japanese words learned from watching Bad Boys J 
Damare! = Shut your mouth
Shinu ka ?= Do you wanna die?
Yamero != Stop it !
Namenna yo = Don’t mess with me!
Teo dokete yo! = take your hands off
Wakatta= I understand,ok
Kichigai = you are crazy
Honto= really?
achi itte = go away!
Hana shite yo= let go of me
Suimasen= I’m sorry.
nanchatte= just kidding