13K 

13K is a person with a very large penis and is good with girls that start with the letter o,b,c,h,s,k,e

13K has a large penis

13K by Qawsedrftgyhujikolp12345768890 June 5, 2018

13K 

13K is a devious baller that does constant backshots

Bro, your are such a 13K!

13K by BigBaller13K July 7, 2023

13khaikyuu 

13khaikyuu is a friend of mine on the app/site roblox. They are sososoososooso cool they always play bloxburg which I find very rude #rude anyway they’re so cool and ya.

“13khaikyuu built a beautiful house in bloxburg. 🙏🏼“

13khaikyuu by reifobic July 2, 2021