Jamaican marijuana

• Slang for "marijuana"
• Spliff contents
• A soft drug consisting of the dried leaves of the hemp plant
• A strong-smelling plant from whose dried leaves a number of euphoriant and hallucinogenic drugs are prepared
• People get high on it
• Smoked or chewed for euphoric effect
• A car's back concealing new drugs

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Colin's not a crook - just a bit too fond of the ganja , that's all. ▪ The ganja farms increased in rapid frequency, with hastily erected tents dotting the hillsides.

Wiktionary Word definitions in Wiktionary
n. (context slang English) marijuana, as used for smoking.