Definition: A person, animal or object of substantial mass and/or girth. This immense creature will usually speak in incoherent phrases, or just make grunt like noises. As well, this creature will show little no signs of intelligence.
Background: From the dialect of the Native Americans who worshiped the god of butt rape "Chief Bigus Nastionus"- hence the modern name big nasty
Background: From the dialect of the Native Americans who worshiped the god of butt rape "Chief Bigus Nastionus"- hence the modern name big nasty
Why, hello there big nasty, you're looking mighty sexy.
Geez, look at big nasty shake it.
If I ever get drunk enough, I would share a bed with big nasty.
Big Nasty, will you have my baby?
Come on over here, big nasty, lemme take a look at ya.
Geez, look at big nasty shake it.
If I ever get drunk enough, I would share a bed with big nasty.
Big Nasty, will you have my baby?
Come on over here, big nasty, lemme take a look at ya.
by John Drake June 10, 2004
Get the big nastymug. by BIG_IRON November 13, 2014
Get the Big Ironmug. 
A derogatory term for someone who over-conceptualizes. Who uses intellectualism and mental gymnastics to rationalize the irrational; to justify bad ideas or discredit common sense.
People who put their principles over being practical. Especially when their principles are at odds with the real world. Especially when they spout off their "rationalizations" to others.
People who put their principles over being practical. Especially when their principles are at odds with the real world. Especially when they spout off their "rationalizations" to others.
We uncultured knuckledraggers just can't get our heads around the ideas that gender is fluid and race is a construct. You have to be big brained to understand that stuff.
Common sense is for common people. If you're big brained enough 1+1 can equal 11, and you should consider it your duty to explain to all the commoners how it does not equal 2.
Common sense is for common people. If you're big brained enough 1+1 can equal 11, and you should consider it your duty to explain to all the commoners how it does not equal 2.
by SpermDonor June 14, 2018
Get the Big Brainedmug. guy 1:Yo I took a big man in the sink this morning, it was fucking hilarious!
guy 2: O word? Im about to take a big man and slap it on the bathroom mirror!
guy 2: O word? Im about to take a big man and slap it on the bathroom mirror!
by Agatster February 10, 2009
Get the Big Manmug. by Big O April 23, 2003
Get the big Omug. 1. (v) When a black man or man of African descent takes a massive shit while giving, receiving, and witnessing a rimjob.
2. (n) Euphemism for Really big 'rhoids.
2. (n) Euphemism for Really big 'rhoids.
by LOL, Internet August 30, 2006
Get the Big Qmug.