Posted in Government & Military, Internet Slang YMAC stands for Youth Making a Change YMAC stands for Yukon Mining Advisory Committee (est. 1990; Canada) YMAC Share Pinterest Tweet Whatsapp Post navigation YMACAYMAAP Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.