Based 

Having a moderate/centrist, or right-wing opinion on modern social issues: enjoying all comedy despite racial, sexual, or religious orientation: And/ Or having complete disregard for modern political correctness.

John: Hey, have you seen my new meme on my profile?
Jane: Yea, that was funny and politically incorrect, pretty Based if you ask me

Based by Deplorable222 February 2, 2021

Based 

Being a total retard and it also means u like cock lol #larry’d

Cui is based

Based by Angel Rojas De La Cueva April 29, 2021

Based 

This website

Man Urban dictionary is legit the most based web page you' ll ever see

Based by Shinji kun May 9, 2021

base wars 

a bad game

example: henry: hey david did you play base wars

david: yeah. I kept getting spawnkilled by diehards.

base wars by TehDeadlyPilot101 July 7, 2021

base wars 

a bad game with fake people

example: henry: hey david did you play base wars

david: yeah. I kept getting spawnkilled by diehards.

base wars by TehDeadlyPilot101 July 7, 2021

playing base

A term heard mostly in northern California, used by all the potheads as slang for smoking pot. It's short for playing baseball.

a pipe is called a bat.
the marijuana is called baseball.

The name could have come about because it's America's Favorite Pastime, or because when smoking with a bunch of friends, when your turn comes, it's called your hit, same as it would be in the sport of baseball.

"Hey man, we're gonna be playing base tonight, wanna join?"

"I'm so base." -high person
"I hit a HOME RUN!" -really high person

playing base by Nuni April 23, 2008

backwards baseball cap 

Reasons for wearing your cap backwards; intelligent enough not to let it fly away, to keep hair out of your face without obstructing your veiw, all others just trying to be cool.

Losing your hat while riding down the road sucks, backwards baseball cap doesn't fly away nearly as easily.

backwards baseball cap by Jinkzy January 7, 2019