Half-assed

Something that has been done in a poor manner, something that someone exerted only half the effort they should have on it.

Those Mexicans did such a half-assed job on the landscaping of that house.

half assed

Someone does a job at say...50% the quality

This car is fallin' APART,Those mechanics did a really half assed job

half ass

To do something with little effort.
Not completely done.
Poorly done.
Little or no effort is used in the job/activity.

"Why did you do a half ass job cleaning your room? There are dirty clothes under your bed."

1: "How did you get a 57% on that essay? It was easy."
2: "I did a half ass job writing it."

half-assed

Doing an activity only partly, or without one's whole self involved; doing something without caring, or without putting anything into it.

I do my homework half-assed because I don't like the course.

half assing

half hartedly working to achieve an objective.

Many college students are half assing their way through classes.

half-ass

(adj). Something incomplete or downright lame, disappointing in its partial quality. Often a task given to a teenage student is done in a half-ass manner.

You are an hour late and telling me you couldn't get a cab? That's a half-ass excuse!

half-ass

The act of doing something without motivation or care as to the quality of the object at hand. To not give a shit.

Jon: "Damn we have a paper due tommorow?"

Chris: "Dude, don't fucking half-ass that shit."