This is what you say when someone says/does something stupid.
Usually the hand is extended and is pointing towards the intended person.

A slang term used for making fun/roasting someone

Boi is a very rare species of frog found only in the north coastal area or at the Gulf stream. They eat bees, flies, and sometimes birds. They are carnivores and, instead of using their legs, they ride a one cycle bike for transportation. They are light green with small, black eyes. They can also speak some of the human language!

meme-o supreme-o

A saying when someone does or says something stuipd.

a ghetto way of spelling boy

1. in the lesbian community, a young transgendered/androgynous/masculine person who is biologically female and presents themselves in a young, boyish way; a boidyke; often also identifies as genderqueer.

2. in the gay community, a young gay man;

3. in the BDSM community, someone who presents themselves in a young, boyish way and is usually a bottom/submissive;

4. an alternate spelling of boy often used by young teenage boys.