gaffoon 

A baffoon who constantly make speaking gaffs everytime they open their mouth.

Everytime he appears in public and opens his mouth, he makes an idiot out of himself. He's such a gaffoon.

gaffoon by thegardengnome April 21, 2010

gafoon 

Americanization of the Italian word "cafone," much like "goombah" verses the actual Italian word "cumpare." The basic meaning is a fool, idiot, or someone without any class and is used by some Italian-Americans.

Gafoon may also take influence from the english "buffoon" as "gavone," another Americanization of "cafone," is closer to the actual word.

My maternal grandmother, a Sicilian-American, always refers to my father as a gafoon or stunad.

gafoon by paulieSass October 13, 2009

Guffoon 

One who titters at new, illuminating material that may be cool and interesting but is also too long to read or watch.

Guffoon...

X: its kind of interesting homo
Y: i doubt it
Y: tl;dr
X: god you are badass

Guffoon by MelvinBellman April 8, 2008

gaffooble-gunk 

That yucky yellow stuff you get in your eyes when you wake up in the morning.

eww I had conjunctivitis and my eyes were full of gaffooble-gunk!

gaffooble-gunk by CookieThief August 11, 2010

Gafooning 

Staring at another persons private parts in a perverted lustful rapey manor

He was gafooning at my tits!

Gafooning by MyNameIsNobody! March 7, 2014

Gafoonary 

To do a task or item purposely to waste time.

My teacher gave us gafoonary work

Gafoonary by Slothboy92 April 20, 2022