a situation,event or an object that may have contributed to bizzare behaviour exibited by others.
If a gentleman were to tear a newspaper up into hundreds of pieces and then proceed to eat them, it may be because he is 'whacked out on goof balls'.

Of course, he may just be a mentalist but that's another story
by Matty Boy October 07, 2004
Top Definition
Slang term for Barbiturates.
Barbiturates, such as phenobarbital and secobarbital, are any of various derivatives of barbituric acid used especially as sedatives, hypnotics, and antispasmodics.
Barbiturates have largely been supplanted by Benzodiazepines (such as Valium, Xanax) due to addictive potential, extensive abuse, and severe withdrawal syndromes.
I need to hook up some goof balls, to help me kick heroin
by narkologik May 21, 2005
Someone who is silly or stupid. Also looks silly or stupid.

Opposite of a chill bro.

People generally laugh at them than with them.
A: Do you know Declan?
B: Nah, I don't.
A: You know, the massive goofball?
B: Oh, yep! He's the king of goofballs.
#goofball #goof ball #weirdo #idiot #dumbarse
by Double Denim Ranga August 02, 2010
A term of endearment between online friends, similar to "buddy", "bro", etc. Tends to be used when one friend does something silly or funny.
Used mainly in America by those unfamiliar with the derogative form of the word.

Also used: goof, goofball, goofy
"You're such a goofball :P"
"You're so goofy"
#goof-ball #goofball #goofy #goof #gooofy
by BohemianGoof February 10, 2012
What practicing scientologists ingest. Usually in great overwhelming amounts.
In our service today, we will include the sacred goof balls.
#scientology #goof balls #goof #balls #tom cruise #john travolta
by Dianetic_chancellor September 13, 2006
A term for barbituates mostly used in the early part of the 20th century.
William Burroughs did a lot of goof balls.
#drugs #downers #beat generation #poetry #poop
by Arvin Smee January 25, 2006
A total idiot, someone who lacks any intelligence at all.
my little brother is such a goofball
#dickweed #retard #shithead #numpty #dillweed
by knobgoblin August 28, 2009
A term often used to describe a pretty girl when she does something adorable. Despite her sassy demeanor that often produces caustic one-liners that can put any cocky son of a bitch in his/her place, she has enough spark to attract a long list of Starbucks’ lovers.
Jermaine: Homie, I wish I had a goofball to brighten up maaaa lyfe!
D’Shawn: Son, you know Sharon’s single, nomsayin’ B?
Jermaine: Daaaaaaaaaaaayummmmm, she a real goofball, Imma get those digits.
#goofy #goof #silly #goof balls #goofer
by goofbaws February 07, 2015
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