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".
At the farmer's market I got tomatoes, cucumbers, radishes, etm.
I was just taking care of bills etm. before he came over.
He proactualized the implementation of the empowerment of the new VP to accomplish the objectives for which she was recruited.
Our immediately utilizable recommendations ameliorating the Q3 challenges also include proactualization of the various deliverables envisaged in the penultimate section of the following management oversight review.
Proactualize THIS, sucker... (spoken while placing a resignation letter on a project manager's desk.)