Latin abbreviation for the literal translation of "and shit", specifically, "et merda". Just like "etc." (and so forth), "i.e." (that is), and "e.g." (for example), "etm." can be used to abbreviate "and shit".

The bad taste in your mouth just after waking up from a nap.

a person's behavior which is drastically different than normal usually because they are in the presence of certain people.

The method of artificially enhancing one's tan in pictures after them being taken using some photo editing software. The most common way of doing this is increasing the saturation of the photo, then uploading to social networking sites.

Derived from Auto-tune, the software used to enhance vocals in many modern songs.

a text that is recieved too long after is sent so you are no longer obligated to reply to it.

the erratic movements of a person trying to get better cell phone service.

An old person who spends all his/her time at the computer or television.