A fork of Rural Dictionary
To post consecutively in one thread, and to make a shitty post. People who are DOMed usually have cow avatars. To quote yourself on an internet message board continually, like trying to see the reflection of your reflection of your reflection in the mirror; also the zenith of narcisissm, see also shithead
"That guy DOMed himself by posting back to back in a thread, I will he would get cataracts and die."