On 4chan's /lgbt/ board (/tttt/), an acronym for the phrase "Not That Nona". It typically prefaces posts to indicate a poster is not the skip-level poster (i.e. that they are not the person who they are replying to was replying to). As Nona is the gender-swapped version of Anon, NTN is the gender-swapped version of NTA ("Not That Anon").
Nona 1 in /hrtgen/: You should really up your progesterone dosage if you want better breast development, I had to stop taking it because it worked too well for me
Nona 2: >>1 Beware the androgen backdoor, it caused me to lose 2 years of hair regrowth E gave me.
Nona 3: >>2 NTN but the backdoor is rare and a 5a-reductase inhibitor like finasteride should prevent it...
Nona 2: >>1 Beware the androgen backdoor, it caused me to lose 2 years of hair regrowth E gave me.
Nona 3: >>2 NTN but the backdoor is rare and a 5a-reductase inhibitor like finasteride should prevent it...
by Paul Allen's card February 4, 2026
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