420, 4:20, ko 4/20 (lafazi 4-20) al'adar tabar wiwi ce da ake yiwa marijuana da shan hashish, musamman shan taba da misalin karfe 4:20 na yamma, kuma yana nufin bukukuwan cannabis da ke gudana kowace shekara a watan Afrilu. 20 (wanda shine 4/20 a cikin US form).
Kara karantawa