Define N U Meaning

Means "And You" in texts.

"n u" means "No you" it's extremely shorthand.

short for "and you?"

A really ugly African language, advertised by the Discovery Channel. Makes you sound like a broken PC speaker.

Wrap that help you look slimmer and sexier in just one application because they are made from a proprietary blend of 23 ingredients that first purge the accumulated toxins stored in the fat cells of our skin. The body cannot effectively eliminate these toxins fast enough on its own so they become stored in the fat cells of our skin.

So you can Fit N U

The act of busting a nut (ejaculating), however, usually with a picture of a giant smiling peanut looking like it's going to molest 18 children under the age of 3

Fine and you

when your ejaculation is so mighty you need spaces in between letters

Just chilling and you?

See JC
Often written as one word - jcnu. It’s typically used by people who use an unnecessary amount of acronyms when texting, often in response to the phrase wud. However some use it ironically