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KSI

Ksi-noun(Kay-S-eye) The dark skined ,bandana wearing ,5'11 feet Youtuber who will beat Jake Paul silly this coming year.
Ksi-verb(Kay-S-eye)To beat a person like the Youtuber KSI beats bearus
Yesterday a Ksi (noun) pulled a Ksi(verb) on someone who tried to attack him.
mugGet the KSImug.

KSI

A raper who is very successful and make YouTube video and is a professional Boxer
Hay that is KSI from YouTube
by Tux_YT December 9, 2019
mugGet the KSImug.

KSI

Short form for 'kiss simone immediately'.

Has a 12 inch d*ck. Overall a sexy beast.
And the goat youtube boxer. And a damn good rapper.
Heyy look who's here 'ksi' omg he's the best.
I wish i could learn boxing from him!
by Dammmmmnboi November 25, 2021
mugGet the KSImug.

ksi

a guy with the thiccest forehead. Also he's a fatneek
ksi is an ksi
by Sahan__ October 10, 2020
mugGet the ksimug.

ksi

ksi is a fatneek
by lightblazing December 19, 2020
mugGet the ksimug.

KSI

Knowledge, Strength, Integrity, a man the beat Logan Paul and has a very limited vocabulary.
Oi, do you know KSI?
Oh yeah, the guy that always say "fuck you, cunt"?
Yea, thats him.
by lilxuxo June 11, 2020
mugGet the KSImug.

Ksi sucks

"Creature" was shit
Why did we have to wait four months for it?
You said you were evolving, but you didn't do bits
You just evolved into the first male with tits
You said you had to get some things off your chest
So, tell me, why the fuck do you still have breasts?
Yeah, you're leaving the Sidemen, but, thankfully
You made the other guys
But you didn't make me
So I can stand here on my own two feet
As I chat shit about you on this old-school beat
So, let's get started on why your life's peaked
"Tommy Gun" got two mill' views in three weeks
Which means 14, 000, 000 people didn't click it
'Cause they already knew that it was gonna be shit
I rate you though, JJ, you've made stacks
But the fact is, you've killed more babies than tracks
And your EP flopped, you need to be stopped
'Cause none of your new singles are getting copped
The old KSI will never be topped
And when you fight Joe Weller, you're gonna get dropped
Now, let's take a minute to talk about your mother
How the fuck did she make you and your brother?
She gave birth to you, then chose to have another
Each brother's more retarded than the other
You're both so stupid, it's just obscene
Your family must have some retarded genes
You've got a girlfriend now, to be fair to you
So, tell me, did you sexually harass her too?
Did you seduce her with your rape face?
Downgraded from Seana, what a fall from grace
And he's trying to hide her from the internet

I know all the song isn’t there
Person1: Have you heard ksi sucks

Person2: yeah it’s so good
by Harry lewis wife July 26, 2024
mugGet the Ksi sucksmug.

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