Referring to a person being fisted, anally or vaginally
That douchebag needs to be SammieJO'd
by HardyHar March 21, 2007
a sammie jo stands for when a woman plays with her fanny, paying special attention to the clitoris and can include some anal penetration.
i'm going to sammie jo myself tonight.
by brian011089 December 08, 2008