1) Harming one's self, usually unintentionally or without knowledge of doing so. 2) Similar to saying "you are only hurting yourself." 3) Similar to phrase "shooting yourself in the foot."

A mechanic's arm is what happens when you wank too much; one arm becomes more muscular than the other. Someone who lies on their back all day tightening nuts.

A term used to call in sick from work.

Expression of fear and awe at the wonderment of the animal kingdom.

to drink water directly from the faucet.

The purposeful avoidance of all forms of media or communication which might disclose the results of a sporting event that an individual is recording on a  device such as a digital video recorder ("DVR") for future viewing. May also require notice of such condition to friends, family and co-workers to avoid inadvertent disclosure of results by them.

An annual excuse for girls to dress like sluts and get away with it.