I assumed it would be to do with this: https://www.urbandictionary.com/define.php?term=Bootlicker https://www.urbandictionary.com/define.php?term=Bootlicker - a

I assumed it would be to do with this: https://www.urbandictionary.com/define.php?term=Bootlicker https://www.urbandictionary.com/define.php?term=Bootlicker - as in, you are being criticised for apparently siding with people that you should more correctly see as your oppressors. It is always possible I have misunderstood the point too.