For example, "OT: (some unrelated statement)." Often used in online discussion boards when posting a message that does not relate specifically to the current thread.
Meaning
Other topic
Type
Acronym
Usage
Online Only (chat, messaging, e-mail)
Rank
Average - used occasionally
Comments
Refers to another subject. Not as common of a meaning as "Off topic."
Meaning
Overtime
Type
Acronym
Usage
General (not just online)
Rank
Average - used occasionally
Comments
Commonly used in sports to refer to extended play if the score is still tied at the end of regulation time.
Acronyms and abbreviations used in e-mail, online chat, instant messaging, and text messaging.