Top definition
To do something half way, not to the best of your ability or what was required of the job. Usually done in a rush.
The slacker did a half-ass job putting up the fence
by Randii October 29, 2007
Get the mug
Get a half-ass job mug for your brother-in-law James.
Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
Get the mug
Get a Smooth Brain mug for your buddy Manley.