off (one's) nana
off (one's) nana
old-fashioned slang Crazy, insane, or mentally deranged. Sometimes written as "off (one's) 'nana" to reflect the abbreviation of "banana." I think you've gone off your nana for giving up that cushy office job, but, hey, follow your dreams. Don't go off your 'nana, I only took the car out for a quick spin. My auntie likes to let people think she's off her nana, but she's actually incredibly clever and witty.
See also: nana, off
Farlex Dictionary of Idioms.
off your nana
mentally deranged. AustralianNana in these idioms is probably short for banana ; compare with go bananas at banana.
See also: nana, off
Farlex Partner Idioms Dictionary
- be off (one's) rocker
- (I've) got to take off
- bounce off
- bounce off (of) (someone or something)
- bounce something off of someone
- bounce something off someone
- be off for (something)
- be off for sth
- (Now) where was I?
- be off (one's) chump