1: An acronym created by a group of men in the United States during the 1960's that means Secretly We Are Gay
2: Orginally from the Scottish slang word "swagger" which was a description of the way some Scots walk (in a swaying motion), the word was then misinterpreted by the English as "the way someone presents themselves". Eg, whether someone looks cool.
3: Ord som helt har tappat all form av betydelse.