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referred to as a guy with a big penis
She only want me because of my "Slamma"
by hisotherhalf March 27, 2009
another word for Jail
Dizzee Rascal-
'Ive been to the streets from the slamma'
by Shaneo October 17, 2003
This is a substitute term to more specifically describe a roller derby "Grandma". In the roller derby community, a "Slam-Ma" is a term used to describe a female skater whose daughter (who may also participate in roller derby) has a baby, thus making her a "slam-ma" as opposed to just a "Grandma".
"Hey Cora Nary, Oogie Boogie Brookie just had her baby, thus making Breakin' Zem Bones a new Slam Ma!" Slam-Mother
by Xombie Apackalipz September 27, 2012