The act of ones jaw vibrating, clenching or protruding. This happens whilst under the influence of various drugs such as MDMA, Ecstasy, Speed etc. The morning after gurning all evening is very painful, and this is how people ruin their teeth on drugs.
The person who is under the influence usually chews on gum to stop themselves clenching or to stop their constant chomping on their bare teeth.
Too much gurning can lock-up your jaw in which it cannot move at all.
The person who is under the influence usually chews on gum to stop themselves clenching or to stop their constant chomping on their bare teeth.
Too much gurning can lock-up your jaw in which it cannot move at all.
by Crumpits March 30, 2009
Get the Gurnmug. The muscle tension in the face that usually ends up with the jaw and tongue rolling and teeth grinding as a result of amphetamines.
by Nekromekanik May 24, 2005
Get the gurningmug. The uncontrollable mouth movement caused by certain drugs. without the aid of chewing gum can result in serious interior mouth damage.
by rooney425 June 29, 2008
Get the gurningmug. by Chazzy Daddy October 20, 2008
Get the gurnedmug. by Plush Terry August 5, 2004
Get the Gurnedmug. An adjective which describes someone who is very bad at a game, especially a video game. Usually refers to COD4 or any other fps.
by gutenedawg March 12, 2009
Get the gurnemug. by LazerboxOfFrogs November 3, 2012
Get the Gurningmug.