Dead Fish

a horrible kissing technique. To have someone stick their tongue in your mouth and not move it in any way despite your efforts to pash normally or adequately , they are giving you a dead fish -- or more commonly 'dead fishing you'. expecting a kiss, but to have someone leave their tongue in your mouth like a dead fish, lifeless and still. It is important to remember that the 'dead fish' is not done on purpose as a joke, but is done through lack of any technique. The person doing the 'dead fish' usually will blame it on being drunk or find other excuses to avoid embarrassment when being confronted.