Onk

Onk is more collectively used as a suffix and can be added to names or words that contain the letter o. However, if done cleverly it can be added to any word or name, for instance “Jack” would become “Jonk” and “fuck” would become “fonk”.

“Hey, have you spoken to Jonk recently?”
“Nah dude, he’s totally fonked up our fronkship. We’re totally donk.”