nanopub

A pub in Idaho, who serves only tiny beers (3 oz or less).

I wasn’t sure what kind of beer to order, so I went to a nanopub to try all of them.

nanopub by Kira1088 June 14, 2018

nanotub 

Meaning I am alone in the tub

Man I sure hope he/she is in a nanotub
Hey I'm at work can you ask about the nt

nanotub by TheHoodedWolf February 20, 2021

copper nanotube 

A highly offensive and vulgar slang term, referring obliquely to the female genitalia, but used as a derogatory insult towards a person, regardless of gender. (Origin: "Nanotubes" are widely abbreviated as "NT". Chinese researchers invented a copper chemical symbol "Cu", which they abbreviated as "CuNT").

"Hillary is a filthy copper nanotube."

copper nanotube by AethelredTheUnready July 12, 2024