When each of the swear participants agree to penetrate the other's anal cavity with their own pinky and then swear upon the decided promise.
Joe and Nathan both agree to each other that they do not want anyone else to know about them cheating on their math exams. To make a seal of silence they agree to engage in a "Stinky Swear". Joe inserts his pinky into Nathan's anal cavity, while Nathan inserts his pinky into Joe's. While the penetration is occuring, they both verbally agree that they will not tell anyone about their cheating on the math exams.
Any word or phrase that is used in place of a swear word or swear phrase or other frowned-upon word or phrase. Common examples of this include heck for the word hell, pecker for the word dick, butt for the word ass, what the fudge for the phrase what the fuck, what the heck or what the hedge for the phrase what the hell, and so forth.
Words and phrases like these are commonly used in front of children by parents or family members when they would otherwise use a swear word. There are many such words or phrases, sometimes having been in use for generations, others more recently invented.
A great threat for if someone is being particularly bothersome or you want to somehow lose their contact. Let's say your ex won't stop texting you after it's been a month since you've broken up and you want to just- scare them off a little bit. Maybe even get 𝘵𝘩𝘦𝘮 to block 𝘺𝘰𝘶. This is the perfect threat for you.
Take one more step towards me and I swear to god, I'll fill your sinuses with urine.