The grotesque face a person or creature pulls when they are absolutely fucking pinging.

The muscle tension in the face that usually ends up with the jaw and tongue rolling and teeth grinding as a result of amphetamines.

The uncontrollable mouth movement caused by certain drugs. without the aid of chewing gum can result in serious interior mouth damage.

symptoms: sometimes tight jaw syndrome and the abilty to waffle bollox.

to complain in a whiney manner

To suck in your pee before it comes out.

An adjective which describes someone who is very bad at a game, especially a video game. Usually refers to COD4 or any other fps.