A woman receiving oral sex while taking a shit, often requiring a special toilet. The opposite of a blumpkin.
Thinking it would pay dividends in the future, Joey gave Laura a lipkin before going out to the party.
by Johnny Johnson Jones June 15, 2009
Lipkin is a name of Russian descent, not a sexual act. Whoever uses it as a term for sex or a specific sexual act is horribly wrong.
by D Lip October 10, 2004