hot as balls

Phrase used to describe when the temperature is hot. Usually it is hot enough that your balls will sag and potentially stick to your leg.

Turn on the AC, it's hot as balls in here

hot as balls by ByRd November 28, 2007

old as balls 

Something that is very old (many years have past). As balls are wrinkly (like old people), it makes a good analogy. Alternately from the facts that the 'ball', a spherical object, has been around for pretty much ages.

"Hey, did you see some of those artefacts in the museum?"
"Yeah man, they old as balls!"

old as balls by Hobbeh November 27, 2013

slow as balls 

Very slow. Refers to the snail's pace at which the testicles are retracted upward into the groin area when exposed to cool temperatures.

Dangit, this data connection is slow as balls! I wish my iPhone was on Verizon...

slow as balls by audioman42 May 11, 2010

High as Balls 

To be extremely intoxicated by drugs.

That woman took twenty bong tokes, now she is high as balls.

High as Balls by Ipsatsi July 25, 2011

as balls

To an extreme degree, especially with regard to temperature. Likely derives from the phrase "cold enough to freeze the balls off a brass monkey," which itself dates back to the 19th century.

It's cold as balls.
It's hot as balls.

as balls by swiftlamb January 7, 2015

funny as balls

very very funny

holy crap man you are funny as balls

funny as balls by gabriel cherry December 18, 2008

Sick as balls

Wickedly awesome, the coolest, the best

The way J ROC rolls that Orange down the skinnies is Sick as Balls

Sick as balls by Phil's Bitches March 25, 2007