A sex toy used mainly by males which battles its way into the rectum. Once there it causes a mixture of pleasure and pain for the rodent recipient.
I was shocked that my first time included a Battle Hamster, if the penis alone was not punishment enough; That Battle Hamster nearly ripped me to shreds.
by Rodent Features March 16, 2011
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A term used in the video game Tom Clancy's Rainbow Six Siege to help speed up ones internet load speed.
Guy: Dude your internet is so slow
Guy on team: Hamster Battle Royale
*The guy loads*

Guy: www.newegg.com/ssd
Guy on your team: Hamster battle royale
*The guy loads*
by Ifartoncakes July 29, 2019
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