Submitted by brad777 on April 2, 2015 English 0 Comments umop apisdn = “Upside down.”: Read Upside down, and backwards. Try using Ctrl+Alt+Arrow-Down Do you know Jack Johnson? He wrote this song: “umop apisdn”. 00 Be the 1st to vote for this wordoid.Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Related Add a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Save my name, email, and website in this browser for the next time I comment. Please enter an answer in digits:twenty + 19 = Notify me of follow-up comments by email. Notify me of new posts by email.