thunderbolt

1.Name given to a series of civil defense sirens made by Federal Signal during the Cold War. 2. A type of high-velocity .22LR ammunition made by Remington.

1.The difference between the Thunderbolt 1000 and the 1000T is the tone produced.
2. I prefer Remington Thunderbolt ammo in my pistol.

si

Short for "System International." Also known as the Metric System.

The SI system makes more sense than the English system. It should be officially adopted by the US, but we Americans are too lazy for change.

regenerative

see radio
A type of radio circuit that amplifies by feeding the output signal back into the input (regenerating) in such a manner that the signal is strenghtened.

If you improperly adjust the feedback on a regenerative receiver, it becomes a transmitter and will mess up the neighbors' radios!

superheterodyne

see radio

The superheterodyne circuit uses a local oscillator.

ROF

An abbreviation for "Rate of Fire." This is used only over the internet when weaponry is the topic. Elsewhere, one would say "Rate of Fire"

The MG-42 machine gun has a much higher rof than the MG-34.

juggs

A slang term for breasts. Also spelled "jugs"

Woman in elevator: "Everyone here is so nice to me."
Fletcher: "That's because you have big juggs!"

the finger

The middle finger, often used in the phrase "giving the finger." This finger is used to make an offensive hand gesture when speech is inadequate.

That guy just gave me the finger!! *gun cocking*