Snakegamer123 is a word defined for a person that is extremely white and/or a femboy, tipically hailing from european countries where cold is the common weather, like Norway or Sweden.
Snakegamer123 can also be used as an insult to homosexualpeople, as even they wouldn't want to be involved with such person.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi