Give us your best non dirty insult.

[loneryder]

Such as gonad breath or lop eared bugsucker.

 

[maxdustington]

Milksop!

 

[Bud_One]

"Jack Wagon "

 

[AC1DD]

Jake-leg

 

[Chris142]

Baboon

 

[John_K]

Sissweed

 

[FordBroncoVWJeta]

My automotive teacher would call us nimrods or dipsticks.

 

[earlyre]

cotton-headed ninny muggins?

 

[WhyMe]

"your mama wears combat boots "

 

[Shannow]

If she was two inches taller she'd be perfectly round...

 

[oldhp]

"I know you are but what am I"

 

[sloinker]

Get that stupid look off of your face!

 

[talest]

Let us do it the stupidest and dumbest way possible, that way it is easier for you

 

[SonofJoe]

Numpty (stupid or ineffectual person)

Wazzock (stupid person from oop t'North)

Big Girl's Blouse (a weak wimpy person)

 

[Skippy722]

I don't have the time nor the crayons to explain this to you.

"Apprentice"

 

[vwmaniaman]

Rubber faced sidekick. A few cards shy of a full deck. Doesn't have both oars in the water. Funny as a screen door in a submarine. You make as much sense as a pay toilet in a diarrhea ward.

 

[spasm3]

" It's so easy, even you can do it ! "

 

[MasterSolenoid]

Your a Dunderhead.

I was at a Birthday Party and my 70yo Mother was showing a younger girl how to use a digital camera.
The young girl said, "if you can do it, so can I" / right away I noticed the (unintended) insult.

 

[toneydoc]

Your brain is so small I could shove it up a gnat's butt and it would rattle around like a BB in a boxcar

 

[opus1]

Not the brightest bulb on the string of lights.

Back when I was doing tech support, I made that comment on internal correspondence when one of the developers asked if the user had a clue on what he was doing. I heard the people in QA got a kick out of that comment along with the developer.