Pollock - (noun) One of those tiny tubs of milk served on trains enabling you to carry them safely to your compartment where you can spill the contents all over your legs in comfort.

I don't advise a hair cut, man. All hairdressers are in the employment of the government. Hair are your aerials. They pick up signals from the cosmos and transmit them directly into the brain. This is the reason bald-headed men are uptight.