I assume that, when I type requests in this format and they are accepted, jhx may simply copy them somewhere to make them work. (as opposed to having to do some search-and-replace job first to build the code) Is that correct?
create alias 7girls -> 6+girls
remove alias giant_breasts -> huge_breasts
create implication cabbage -> vegetable
remove implication tail_ornament -> tail
Updated by Shinjidude