1 definition by josh_SLC

sphinct

(verb) to have anal sex with a girl.

Bob: "Dude, did you sphinct her?"
Joe: "Did I what?"
Bob: "Sphinct her. You know, did you have anal sex with her?"
Joe: "Yeah. And ohhh, I get it now; sphinct her, like sphincter... nice."

by josh_SLC January 28, 2010