A temperature that can only be achieved with the tightly packed cramming of many college students in a single dorm room which does not have air conditioning.
A phrase added after any adjective to make it stronger.
Perhaps started by people trying to be less vulgar than using "as fuck" or "as shit", but still wanting to use a dirty word.
The resulting phrase doesn't have to have anything to do with testicles or their qualities; it's almost better when it's very un-ball-like, because it makes other people stop and think how your phrase doesn't make sense.
I'm hungry as balls!
Dude, your mom is hot as balls.
I was sick as balls last night.
It's cold as balls out here!
It's cold as balls are not!
About 97 degrees Fahrenheit. Unlike, say, "hot as hell" or "scorching hot," this expression is actually fairly precise, since the temperature of one's balls is carefully regulated by the scrotum to maintain a high sperm count.
Alice: Man, it is hot as balls out there today.
Bob: Actually, it's about 99 degrees, so it might be "hot as lungs," but balls are slightly cooler.
Alice: ...ooookay, whatever.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."