"Jumping jack" as pronounced by Mexican laborers who don't speak good English. A jumping jack is a hand operated piece of equipment that compacts soil at a construction site.
Boss said to use the yumping yack on dees dirt over here
The act of being popular and to cool. Doing drugs and never giving a fuck because you are so fuckingpopular you dont care.Only yumpers may go, or be yumping.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi