bass 

from the latin words "bad" and "ass" meaning "bad-ass".

That guy is one bass mother fucker!

bass by Daniel Andrews August 22, 2007

bass 

a last name that causes many people to get made fun of

person1 :"whats your name"
person2 :"bob bass"

two days later

person1 :"HEY FISH COME HERE"

bass by bassgirl December 28, 2005

Bass 

A portmanteau of the words "Bad" and "Ass", pronounced like you would the instrument, not the fish. This word can just be used as a replacement for saying "Bad-Ass", so that it comes out quicker, and is not construed as being socially impolite.

"Dude, Batman is such a BAMF."
"Yeah dude, The Dark Knight was a friggin' bass movie."

Bass by mr hat n clogs October 23, 2008

BASS 

A Short term for Bad ass

Man, you see that chick? She's BASS!

BASS by this biotch June 28, 2005

bass 

When it is impossible to distinguish where an obese person's back fat ends and their ass begins. Combination of the words "back" and "ass".

Nacho: Hey, that new guy William Jones that started yesterday, is one fat motherfucker.

Gabe: Fuck yeah, he's so fat that he don't just have ass, he's got bass.

bass by Gabriel D. Sanchez May 22, 2009

BASS 

Badass Shit storm

When your dad says your in a world of shit, but like ten times worse is BASS

BASS by The TRUTH will be known!!! February 12, 2010

bass 

The cause of many earthquakes and car accidents, a ghetto blaster (way of saying something is loud and ghetto), a way of saying cool

"The cause of the car accident was bass."
"Dude, that sterrio is so bass! You can hear it in Phily!"
"That gun is so bass."
"I'm so bass."

bass by EL AGUA October 29, 2007