@Jumpitydude  
you are a faggot

Oh and sorry about the message itself,  
I didn’t know what to put in and went with the
 
“wow all this work for ‘you are a faggot’? >.>”
 
approach xD

@TLATopHat
 
DING DING DING! We have a winner!  
I like how you deciphered it :)
 
It is a Polybius cipher .
 
I brought in the six because when I made this riddle I didn’t know that something like this already existed, let alone know it’s name. Another friend pointed out that this is a Polybius, albeit a irregular one. Hence my hint with the 6 and “I was pragmatic”^^.
 
Kudos to you TLATopHat :)
 
Pattern:
 

@TLATopHat
 
… WHAT WAS THE POINT OF THAT MESSAGE?!?

I beat your cipher Splitframe.
 
If each pair of digits is a letter, we have:  
_ _ _ / _ _ _ / _ / _ _ _ _ _ _
 
A letter on its own is usually “A” or “I”, so I assumed “11”=“A”:  
_ _ _ / A _ _ / A / _ A _ _ _ _
 
I then assumed 15 would correspond to the 4th letter after “A”, which is “E”:  
_ _ _ / A _ E / A / _ A _ _ _ _
 
Which led me to guess that R = 43:  
_ _ _ / A R E / A / _ A _ _ _ _
 
The only 3-letter personal pronoun that can be followed by the word “ARE” is “YOU”, giving us Y=55, O=35, U=51:  
Y O U / A R E / A / _ A _ _ O _
 
By this point I had a makeshift spread sheet, and I spotted the pattern. The letters were numbers in groups of five from A-Z like so: 11-15, 21-25, 31-35, 41-45, 51-55, and 61=Z (which matches your hint that it was possible to have a “6”)
 
With the cipher solved, we now know that 21=F, 22=G, and 45=T:  
Y O U / A R E / A / F A G G O T

First: it’s always a substitution cipher. Really, it always is.  
Second: each group has an even number of digits.  
Third: the digits range from 1-5.  
Finally: there is a word with a single letter.
 
553551 114315 11 211122223545  
55 35 51 | 11 43 15 | 11 | 21 11 22 22 35 45  
30 20 26 | 6 23 10 | 6 | 11 6 12 12 20 25  
25 15 21 | 1 18 5 | 1 | 6 1 7 7 15 20
 
I’ll let you do the final step so you can have the pleasure of discovering on your own.

What are you even asking for?

Wat?

The numbers don’t go above 5, but a 6 would be possible.  
I was pragmatic.

As numbers: 24, 15, 2, and 30.  
Added together: 71  
Mean: 17.75  
Multiplied: 21600
 
Alright, can I have a hint?

@Jumpitydude  
No

All I got is;
 
Eeceea kdco  
k vkwwcede
 
Is that it?

Nobody cares about your riddle.