1. Shortening of the word "University" (=College)

"I'm got classes at uni this afternoon"

2. A prefix derived from latin meaning "one" or "single"

short for "uniform"

How the Japanese refer to sea urchin roe.

1. university (noun)
2. prefix meaning "one"
3. a unicycle (noun)

1. n. A high school in san diego that is home to the bitchiest/sluttiest/trashiest girls and most douche-bag resemblent guys on the planet.
2. adj. Refers to someone who exudes the attitude and bitchiness of a Uni student.

A unicorn neopet that looks like a character from 'My Little Pony'.