High capacity magazine 

A weapon magazine designed to hold a large number of cartridges (bullets). There is no official standardization on what constitutes “high capacity”, but more liberal states such as California and Maryland seem to argue it’s anything over 10 rounds.

The AR-15s 30 round mag is not a high capacity magazine, but actually it’s standard magazine capacity.

High capacity magazine by Plutonium-239 October 13, 2020

High Capacity Assault Speech 

A Neo-Orwellian Democrat phrase, intentionally created with a wide-sweeping and ambiguous scope, used to define what was once formerly known as "telling the truth", or the dangerous use of using maths and statistics to prove someone else wrong.

"I tried to tell Brenda that gun deaths are an epidemic within America, to which she responded with High Capacity Assault Speech, explaining that gun deaths aren't even in the top ten causes of death in the United States. And there are, in fact, more deaths caused by hands, feet, knives, and blunt instruments by a magnitude of about eighty. I have reported her to the thought police so that she may be dealt with swiftly, and that our Holy Narrative may be protected."

High Capacity Assault Speech by Krythic May 15, 2021

high lung capacity 

codename from decent size to big boobs on a girl (or guy)

Man I was staring at your mom's tits. She has some nice high lung capacity... Afterwards she gave me a boston pancake!

high lung capacity by hgu August 30, 2010