a helmet usually associated with extreme sports such as snowboarding or downhill mountain biking
I saved myself a serious head injury today by having my melon crate done up tight.
by neil wilson November 11, 2007
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug
Can you define these popular missing words?