1. (noun) Unit of measure describing an embarrassingly weak effort. 500 milli-ass = half-ass.
2. (adj) When you can't even be bothered to half-ass.
3. (verb) Doing a job at much below half-ass performance.
I put maybe 4 milli-ass of effort into finishing that report, but Hey, it's done!
Chloe did a milli-ass job of cleaning the kitchen. It's still disgusting.
John's been milli-assing it at work all week.
by david Somers March 27, 2016
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