Is there a way to use question mark in my proc names?

[wiltzutm]

Ok, I feel very inadequate for not finding definite answer for this, but is 
there any way I could use lisp like question mark proc names? eg. instead of 
    
    
    proc isLarge(p: Penis): bool =
        return p.owner != "wiltzutm"
    
    
    Run

I would like to use the typical lisp style: 
    
    
    proc large?(p: Penis): bool =
        return p.owner != "wiltzutm"
    
    
    Run