Crank (verb): stroke, as with a schlong; spank, such as with a monkey; lube (the chassis); beat (the cobb); wax
(tense) cranked, crankin', has cranked; "crankin' the shaft"

A person who is heavily involved/intrest in the fire brigade.

someone who is a bit of a twat or annoying you

n. a crazy person, especially someone who purports to be a scientist or inventor who has discovered the answer to some important problem facing mankind, like curing all diseases, unlimited energy, levitation, aliens, etc.

He defends his claims with the most ridiculous pseudoscientific crankisms, and claims that the government/mainstream science/experts are suppressing the truth.

A cheap form of meth made in trailer kitchens. often causes gritting of teeth, assholeyness, destruction, inability to pay bills, romantic relationships with ones aids infected cousin, and finally complete retardation.

to turn the volume of your sound system up real loud

to cry and wank. after one has encountered an unfortunate incident in which they are forced to cry they go away to wank and cry at the same time.