by Alt_Queen May 13, 2018
Get the carousel sistermug. If you mess with one sister, the other is always right there to kick some mother fucking ass. Sisters are for life. Don't fuck with one, because you are sure to having to deal with the other crazy bitch
by TomlinsonCRB October 8, 2017
Get the Sistermug. by Nellie45 November 22, 2022
Get the Shit sistermug. A big sister is a little sister that has grown up, and is no longer capable of collecting Adam from corpses. They are in a deep sea diver suit, just like a Big Daddy. They are able to use Plasmids, and have a large needle to take Adam and transfer it into themselves.
by n_u_m_l_o_k September 29, 2020
Get the Big Sistermug. by Wilson sister lover September 14, 2020
Get the Wilson's Sistermug. by Marty McBroseph June 29, 2011
Get the Ringworm Sistersmug. 