The single most important thing about a breast past the A cup.
BTNR stands for "Boob To Nipple Ratio."
A girl with a large rack and small nipples is said to have a good BTNR, while one with large nipples is said to have a bad BTNR.
BTNR stands for "Boob To Nipple Ratio."
A girl with a large rack and small nipples is said to have a good BTNR, while one with large nipples is said to have a bad BTNR.
by Andrew Helms November 20, 2011
Get the BTNRmug. <Breathing Through Nose Rapidly>
When you read/see something on your computer screen that doesnt make u laugh, but makes you breathe through your nose rapidly
When you read/see something on your computer screen that doesnt make u laugh, but makes you breathe through your nose rapidly
Jacob: My favourite band is Nsync.
Nikki: BTNR, ur joking right?
Jacob: No? why would i, uve seen my itunes.
Nikki: BTNR, ur joking right?
Jacob: No? why would i, uve seen my itunes.
by HeadlessHorseman Entertainment May 12, 2011
Get the BTNRmug.