off one’s block—(Austral. sl.) crazy, eccentric, or foolish:
- Lexus is actually lying, or merely mistaken. Jeniard looks like he thinks Lexus is off his block.
off the blocks —(also: out of the blocks)—said of a fast start of an activity:
- One of the first off the blocks has been Sainsbury which is set to launch wines from Tunisia at the end of this month.