Liberty Spikes, 270-degree hawk, slant hawk, reverse mohawk and the mollet are names of different punk hairstyles. The traditional mohawk and its variations are the most typical kind of punk hairstyle.
The "Liberty Spikes" is a mohawk with pointy spikes that resemble the spikes on the crown of the Statue of Liberty. A mohawk that begins at the back of the neck and extends to the forehead and resembles a 270-degree angle is called a 270-degree hawk. The reverse mohawk is where the head is shaved where the typical mohawk would be. The mollet is a mohawk style where the mohawk at the back of the head is left long to resemble a mullet.