half-assed

[ haf-ast, hahf- ]
/ ˈhæfˈæst, ˈhɑf- /

adjective Slang: Vulgar.

insufficient or haphazard; not fully planned or developed.
incompetent; lacking sufficient ability or knowledge.

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Origin of half-assed

First recorded in 1960–65; half + ass2 + -ed3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for half-assed

British Dictionary definitions for half-assed

half-assed

adjective US and Canadian slang

incompetent; inept
lacking efficiency or organization
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012