Submitted by wordie the wordoid on August 22, 2017 English 0 Comments sissum a wordoid for “sister”. Usage Her sissum is the most bodacious gurl I know. I’m so turnt up for tonight’s party with my sissums! #family #sisterhood #girlthing 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new window)Click to share on Twitter (Opens in new window) Related Add a Comment Cancel reply Your email address will not be published.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:nine + 15 = Notify me of follow-up comments by email. Notify me of new posts by email.