Smack Hat

Another term for a crash helmet.

A smack hat is similar in type to those worn whilst riding a lambretta or vespa. It is typically a visorless helmet that is most effectively positioned on the head by the use of a smack from the hand on the top of the helmet from a helpful friend.

A device to protect your head when it 'smacks' into an object.

Jimmy could really have hurt his head when he came off his scooter, but luckily he was wearing his smack hat.

by maadmaxxer April 22, 2010

Hat smacking

The art of masterbation in a frantic, more vigiorously & rushed fashion.

Edward was hat smacking in the attempt to crack one off before his mum came home with the shopping.

by leatherism June 15, 2009