Tame dragons 

To smoke marijuana

Tonight im just gonna chill and tame dragons.

Tame dragons by PVC Extremist August 5, 2008

Tame the Dragon 

Another word for masturbation but discreetly used so that only males will understand what you mean.

The old man was willing to tame the dragon when he was watching his midnight porn.

Tame the Dragon by Ruxxo April 8, 2012

Tame the dragon 

Smokin, a-smokin, I said a-smoking the weed.

Anyone: Shall we Tame the dragon?
Someone: Verily we shall, but we wary of thine constabarly.
Anyone: Agreed.

Tame the dragon by Dark/Frostbitten September 16, 2006