Teach

[Sommer]

short for teacher, usually used insultingly

[Raeanne Dimick]

A term usually used as a put down to those who ask obvious questions and have their questions answered in a sarcastic way. It resembles the classic [burned] or [owned], but more specific to question-asking. In forums teach! is often followed by an emoticon wearing a graduation cap and holding a pointer.

[Kai]

“Teach” is to show or [do something] to [inform] other of something that can help them [learn]