Its meaning is not precisely clear; it may have referred to a morally loose female (as it does in other contexts), but there is also evidence of a more esoteric or person-specific meaning. It was nearly always spelled in capital letters, suggesting an anagram or, more likely, an acronym for some presently unknown term or phrase. The word was particularly associated with young fans of the more aggressive and/or occult genres of rock music, and there is reason to believe that it originated in the (former) military and airport town of Gander, Newfoundland--a community strongly associated with devout rock fans in the late 1970s/early '80s.
Slue can commonly be seen getting belligerent with the by's (havin a time) at local bars.
Slue has been a DJ at many clubs around Newfoundland, and has sponsored many acts to come to Atlantic Canada.
Slue is also the webmaster of crateconnect.net
can also mean a slut having flue.
I think Melona is gonna become a slue pretty soon