A fork of Rural Dictionary
any orafice used to temporarily house a penis. most often during sexual gratification.
"Her ruby red lips made a fine decoration for her dick sheath"
1) a girl, mostly hot ones, you have already had or just want to have sex with.
2) the above, sometimes in a derogatory context.
Jessica is so hot. She's kind of dumb, not a good girlfriend, but she makes a damn fine dick sheath.