On A Saturday, at 9 pm. Light a black candle. Have a piece of paper with the person’s lips on it. Draw it, or whatever. Get the lips and say “ You are _____’s Lips” Kiss them and so mote it be.
Gather all the memories of them talking and pissing the hell out of you. Or just a few, feel the annoyance. Light the candle and allow 9 drops of wax to fall on the lips and say
“Wax, wax drops on your lips. Sealing tight, your voice doesn’t exist. Don’t speak unless your spoken to, Don’t annoy me, Don’t disturb me. As I will, so shall it be”
Meditate on your spell and so mote it be.
Tie the lips and burn them or bury them. But you should burn them, because fire is destructive.