Acronym used in internet conversations, standing for "Stop Trying To Get Laid". It's meant at message board members who are overly complimenting and prestative towards members of the opposite sex, with blatant sexual intentions.
It can also be used with similar meaning to STFU when a specially sad seduction attempt is spotted.
this acronym spells out "Skyrim belongs to the Nords" a short-mlid racist term relating to Skyrim (or fatherland or old kingdom as some of there other formal names) a bethesda game from last "gen" era 2011 open world game widely applied RPG (role play game) referring that Skyrim only belongs to one race (the nords) and want the imperial settlers and other non original races out of there home, those who use the phrase are usually siding with the "storm cloaks" one side of nords who are fighting a civil war with the imperial government who has control over skyrim.