SLAMRN
So Laughing At Myself Right Now: Abbreviation used or sent after saying or texting something you find very amusing.
Also: Abbreviation used after saying or doing something really dumb or silly.
Also: Abbreviation used after saying or doing something really dumb or silly.
After texting something clever or really stupid, but funny, text SLAMRN. Preferably sent before the other party responds.