I hope this help..!

cheesy = Cheap

chicken = Coward

ciggy = Cigarrette

ace = Excellent

couch potato = Somebody that watches the T.V. a lot (mm.. that's always sitted on the sofa watching it.. i guess)

doodle = Something that's easy

'' Get it '' = '' To get the idea '' / understand something

dinosaur = something '' old-fashion ''

goofy = idiot

hang a left / hang a right = Cross to the left / right

make waves: To cause (/produce) problems

mate = Friend, buddy, ''chum'' x)

mickey-mouse = not important / time waste...   :O

nut / nutty = a crazy person

pig out = To eat a lot

screw up = To make a mistake