It refers to best gang the SURENOS{SOUTHSIDERS}SUR means south and the 13 refers to the 13th letter in the dictionaryM for their original name Mexican Mafia aka LA EME & since most of their member were from south california they called each other Sureno{southerner}
Sureno:what U is
pussy ass Norteno:Nor 14
Sureno:sur 13 puto{unloads gun clip}
pussy ass Norteno:187ed{dead}
pussy ass Norteno:Nor 14
Sureno:sur 13 puto{unloads gun clip}
pussy ass Norteno:187ed{dead}
by l1l Jok3r October 9, 2005
Get the sur 13mug. by XxDatruthXx October 16, 2019
Get the August 13mug. by dixieismydog October 28, 2019
Get the november 13mug. Article 13 may refer to: Article 13 of the Constitution of Singapore, which prohibits banishment and guarantees freedom of movement. Article 13 of the proposed European Union Directive on Copyright in the Digital Single Market, which would expand legal liability for websites.
by Fish 118676 November 26, 2018
Get the article 13mug. The day fortnite shut down the servers for like more than 10 hours and we still don’t know if they coming back
by Yeet man October 13, 2019
Get the October 13mug. When all the crazy people from Baker College run around naked covered in just shaving cream. Performed on the 13th and 31st (or 26th if no 31st) of every month.
by EOL RRF September 25, 2004
Get the baker 13mug. by Shj234 October 13, 2019
Get the October 13mug.