So I got perma banned

Game 1 Pre-Game IAmBrunk: top IAmBrunk: We don't care IAmBrunk: Sona go supp and I report you IAmBrunk: Reported lol In-Game IAmBrunk: Report Sona, toxic IAmBrunk: Auto locked, didn't cakk a roll, calling people %%%%%%s IAmBrunk: call* IAmBrunk: Sigh IAmBrunk: gg IAmBrunk: Fidd stop feeding IAmBrunk: Jesus IAmBrunk: Where there goes my freeze IAmBrunk: Nah IAmBrunk: Just played that bad IAmBrunk: Mhm IAmBrunk: ? IAmBrunk: You attacked Yas and not me IAmBrunk: Lol IAmBrunk: I missed my silence, feels bad IAmBrunk: Darius? IAmBrunk: gg IAmBrunk: I hope they all suffer lol IAmBrunk: Gj IAmBrunk: OMG IAmBrunk: Justice IAmBrunk: I didn't even know she was coming IAmBrunk: Oops IAmBrunk: No? IAmBrunk: No IAmBrunk: Nah IAmBrunk: I don't think we can IAmBrunk: Shaco has been feeding this whole game IAmBrunk: Push mid IAmBrunk: GOOD JOB IAmBrunk: ... IAmBrunk: Bow to your POTATO GOD IAmBrunk: Finally IAmBrunk: Okay now end IAmBrunk: Hey Garen has 9/11 IAmBrunk: I want someone to 1v1 me, please? IAmBrunk: Let's do it! IAmBrunk: Sona no IAmBrunk: Lol shaco IAmBrunk: Lol ggggg IAmBrunk: Darius 1v1 before this ends IAmBrunk: I tried IAmBrunk: Oh Darius counter built me xD IAmBrunk: dance? Post-Game IAmBrunk: That was fun IAmBrunk: Got an A IAmBrunk: Um I got a 2 week suspension for calling someone a %%%%%% IAmBrunk: And you're reported too IAmBrunk: For feedinh

So I said this in a match and this got me perma banned? How does that even work.