p.m.p.c.
The ultimate butt-blow-butt-blow combo where someone gets butt-fucked, mouth-fucked, butt-fucked again, and then deep-throated like a meatball.
I just did p. m. p. c. and my brain is now a meatball.
My date asked for a second round of p. m. p. c. and I said yes, but I regret it now.
He did p. m. p. c. to me and now I can't walk straight.