O 

A middle aged man who likes to keep lots of children in his basement and never return them to their parents, also has unsafe drip

Oh yeah that man right there is definitely an O!

O by MexicanGangMember May 19, 2020

o 

the letter o
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo o is if you take the fist and last letters off of the name zOe oof

oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

o, oo? oo.

o by thatgirlwhosenameishort May 26, 2020

O 

A dumb useless piece of shit and will never be successful

Oh my god isn’t she such a o

O by Hisisters1234 May 30, 2020

O 

O is the name of a person who doesn’t really fucking know what they are doing and just lets life do the thing.

Boy1: O really has been doing the same thing all years hasn’t he?

Boy2: His name is O you dum phug.

O by Prof0o is my gamer tag June 1, 2020

O 

Owner of a massive dick like gigantic horse cock bigger than a fucking car

Bro o has a massive horse cock

O by Horse CICK June 2, 2020

O 

Your name is either Tom or Bob (Any 3 letter name with an O in the middle) and you was on TikTok and saw people were looking up their names in the Urban Dictionary but without the first and last letter.

I wanted to look up my name. But O just stands for O.

O by IWontGiveMyName June 8, 2020

o 

Your name is Zoe and you are doing the TikTok trend where you remove the first and last letter of your name. Get off TikTok you're addicted.

Boy 1: She's SO dumb for doing that stupid trend. Like wtf is o

o by yummyoreos June 9, 2020