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

Guffrontery 

The reaction to a particularly loud or disgusting fart or shart, especially on a packed tube train when female passengers have to use coat lapels as a makeshift gas mask. Look as proud as a man cradling his first born son.

His neighbours guffrontery at his long loud shart was a sight to behold, nothing less than biblical.

Guffrontery by Dogburster December 22, 2018

gufoon 

Cohens description for hope the bfg (big flipping gufoon)

Reyt she’s a big flipping gufoon her

gufoon by Quonker May 27, 2020

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

guffmonkey 

An individual who spouts utter bollocks all day long, but does it in a way that's marginally funny. They generally have no idea that they are full of shit. They're just stupid.

Tom's an absolute guffmonkey.

guffmonkey by Greedyjames May 24, 2019