He's a man obsessed with beauty and perfection, but when he is slain he makes the most unflattering and undignified sounds that are not in character. Instead of leaving some witty parting words, he either breaks down and cackles wildly (evidently losing what sanity he had) or he makes these hideous gurgling noises of several variations or both.
Why?
Rito Staff8 votesDeath is chaotic. Once Jhin dies there's no more beauty BS, there's no 4s for him. It's not pretty. He just died, there's no reason for it. He loses it therefor.
Big Lincoln7 voteshard to talk when you get chopped down the middle by 
i would imagine
TyrekGoldenspear1 votesGaren manages to say Demacia. :^)
Jhin has no excuse.
OurLestrade6 votesWell, he's sort of dying.
TyrekGoldenspear6 votesSo I'm just spitballing here, but judging by the posts you make, it seems that gas has gone to your head.
Also have you ever met anyone who could control his death throes so it matches his character? His death sounds would be determined by what killed him most likely.
Malicious Metal5 votesHe's insane.
Valor Bot5 votesReally? I always saw Jhin's death (both in his animations and sounds) as a melodramatic spectacle, which seems very true to character.
FloRaider421 votesEither he didn't die from a fourth hit and gets mad for not dying beautifully or he gets frustrated over not finishing his work. Also dying isn't pleasent especially when you get bursted by an assasin.
cinomenapplebae1 votesWhen you die you die and you obviously would sound like you're dying.
