f-p-p-f - the made-up swear word kids use to replace the real one and

the made-up swear word kids use to replace the real one and make their teachers mad

"You're f-p-p-f!", said by my friend after I beat him in a video game

"This test was f-p-p-f!", said by my brother after getting a bad grade

"That song is f-p-p-f!", said by my sister after hearing it for the tenth time