OMD means old-man-dank. This term applies to particularly chronic weed of excellent quality. Often sold in jars and grown by experienced old timey weed growers in the country.
by mrpoobottem March 23, 2016

Omd. Are you kidding me?
by drfunky October 7, 2010

an abbreviation for oh my dog. the word dog comes from god spelt backwards. people who cant say god or omg say omd.
person 1: omd that girl has a huge nose
person 2: your right. i would still date her thow
person 1:haha you would
:p
person 2: your right. i would still date her thow
person 1:haha you would
:p
by <therealshit>! December 28, 2008

by Ffejmania November 6, 2009

by DisneyFanDEJOSELMI July 19, 2009

by Lex222 March 24, 2010

by Beccy KB August 30, 2018
