half-past-six

Etymology
Presumably related to "half past six" meaning 6:30 a.m. or p.m. (0630 or 1830), but the origin and explanation is unknown; speculations exist online.

Adjective

 * 1) Careless; shoddy.
 * 2) Incompetent.
 * 1) Incompetent.
 * 1) Incompetent.
 * 1) Incompetent.
 * 1) Incompetent.