16 people share the absolute funniest insult they ever heard.

While bullying or punching down is never okay, sometimes people deserve a scathing burn (looking at you, everyone who doesn't know how to behave on a plane)...

So, when a Reddit user asked, 'What's the best insult you've ever heard?' people were ready to share the funniest comebacks, witty retorts, or most brutal exchanges they ever witnessed.

1.

I'd tell you to go to hell, but I never want to see you again. - cyberoctopus

2.

I don't have the time or the crayons to explain this to you. - ICame4TheCirclejerk

3.

'He has a superiority complex: he thinks he's the same as everyone else.' - bunabhucan

4.

'Your mind is a swirling vortex of stupid ideas. Sometimes two of them collide and you say something.' - [deleted]

5.

Your head is so far up your a*s it's coming out of your mouth and forming an infinite loop. - ouchimus

6.

You are the personification of 'Comic Sans' - nategta43

7.

Maybe for Christmas, Santa will bring you a second braincell - Red_AtNight

8.

A girl was told 'f*ck you' by a douchebag and she replied 'I'll take the f*ck, but not the you.' - MistahZig

9.

I've met some pricks in my time, but you're a f*cking cactus. - [deleted]

10.

A Waffle House waiter once called my best friend 'a regurgitated an*l c*m-bubble.' - amateurbeard

11.

'Everyone who has ever loved you was wrong' - rainbowdashtattoo

12.

'Look up 'idiot' in the dictionary. You know what you'll find?'

'A picture of me?'

'No! The definition of the word idiot, which you f*cking are!' -Kiss Kiss Bang Bang -

13.

'You couldn't figure out how to pour water out of a boot if the instructions were printed on the heel' - romisbmw1989

14.

My brother turned this girl down when he was in 5th grade (I guess 10 years ago). Her friend looks at her and goes, 'it's okay. He's just celery.' - ratajewie

15.

Someone called someone a 'complete walnut' online somewhere - PM_ME_ANY_IMAGE

16.

'Even the dead people hate you' -Kid I babysat