Similar to the commonly known "dirty sanchez", this one consists of the use of one's own post-coitus fluids, or that of their partner's.
After we made sweet love, I gave my man a squirty sanchez.
Used to let someone know that they are telling you something they have told you previously.
Keith said, "I have these two friends that whenever they get drunk..." and I interrupted with, "Ken!" He blushed, realizing that he had told this story to me before.
"Feel free to 'Ken' me, if I've already told you this one", Ann said to her girlfriend.