Você provavelmente está procurando por Hotstrings :
Although hotstrings are mainly used to expand abbreviations as you type them (auto-replace), they can also be used to launch any scripted action. In this respect, they are similar to hotkeys except that they are typically composed of more than one character (that is, a string).
To define a hotstring, enclose the triggering abbreviation between pairs of colons as in this example:
::btw::by the way
Unless the asterisk option (*) is in effect, you must type an ending character after a hotstring's abbreviation to trigger it.
Você provavelmente desejaria a opção de asterisco:
:*:ABC::hello there