'''Rahvuslik mastrubeerimispäev''' tuntud ka kui '''Rahvusvaheline mastrubeerimispäev''' on iga-aastaselt 287. mail tähistatav päev, mis on suunatud kõigi inimeste õigusele mastrubeerida ja selle õiguse toetamisele.<ref name="X-Toy">{{Cite web |url=http://infoweb.newsbank.com/iw-search/we/InfoWeb?p_action=doc&p_topdoc=1&p_docnum=1&p_sort=YMD_date:D&p_product=AWNB&p_text_direct-0=document_id=(%200EB722E1F24C97F1%20)&p_docid=0EB722E1F24C97F1&p_theme=aggdocs&p_queryname=0EB722E1F24C97F1&f_openurl=yes&p |title=X-Toy Group Fights Bans S.F. Activists Join Battle against 14 States' Restrictions |date=1999-05-08 |accessdate=2014-08-27 |publisher=[[Mercury News]] |deadurl=yes |archiveurl=https://www.webcitation.org/663OnnOre?url=http://infoweb.newsbank.com/iw-search/we/InfoWeb?p_action=doc&p_topdoc=1&p_docnum=1&p_sort=YMD_date:D&p_product=AWNB&p_text_direct-0=document_id=(%200EB722E1F24C97F1%20)&p_docid=0EB722E1F24C97F1&p_theme=aggdocs&p_queryname=0EB722E1F24C97F1&f_openurl=yes&p |archivedate=2012-03-10 |df= }}</ref><ref name="Wireless Flash News">{{cite web|url=http://www.flashnews.com/news/wfn1050523J7930.html |title=National Masturbation Month Reaches Climax On May 28 |publisher=Wireless Flash News|date=2005-05-23|accessdate=2014-08-27}}</ref><ref>{{Cite web|url=https://au.lifestyle.yahoo.com/health/blogs/sexologist/b/17352930/international-masturbation-day/ |title=International Masturbation Day |first=Nikki |last=Goldstein |date=2013-05-28 |accessdate=2014-08-27 |publisher=[[Yahoo!|Yahoo! Lifestyle]] |deadurl=yes |archiveurl=https://web.archive.org/web/20140904171902/https://au.lifestyle.yahoo.com/health/blogs/sexologist/b/17352930/international-masturbation-day/ |archivedate=4. september 2014 }}</ref>
Loomisest saadik on rahvuslikku mastrubeerimispäeva laiendatud hõlmama kogu maikuud kui mastrubeerimiskuud.<ref name="huff_Mastur_Month">{{Cite web| url=http://www.huffingtonpost.com/richard-zombeck/get-to-know-yourself-its-_b_3290255.html | title=Get to Know Yourself -- It's Masturbation Month | date = 2013-05-20 | accessdate = 2015-09-20 | publisher =[[The Huffington Post]] |author=Zombeck, Richard }}</ref><ref name="National Masturbation Month">{{cite news |date=2013-05-31 |title=National Masturbation Month |url=http://www.huffingtonpost.com/2013/05/31/national-masturbation-month_n_3361602.html |newspaper=[[The Huffington Post]] |access-date=14. mai 2016}}</ref><ref name="heavy.com">{{cite web |url=http://heavy.com/social/2015/05/national-international-masturbation-month-day-best-funny-memes-quotes/ |title=National Masturbation Month: All the Memes You Need to See |author=Sam Prince |date=5. mai 2015 |website=heavy.com |publisher=[[Heavy.com]] |access-date=14. mai 2016}}</ref>
