Noun: nickname for a striped bass (Morone saxatilis), a game fish which frequents the Eastern shore regions of the United States and Canada.
Chuck almost lost the striper on his surf line, but nearby fishermen helped him land it.
American military slang: to commence hostilities against an adversary.
After the enemy squad failed to halt their advance on our position, Lt. Johnson shouted "Let 'em have it", and we had to open fire.
(Surfing term): to maneuver one's surfboard in such a manner as to attempt to pass with safety between the supporting pilings of a pier; either "head on", meaning to pass directly under the entire pier from its oceanside terminus to the beach; or "side on", meaning to pass from one side of the pier to the other at an angle oblique to the shoreline prior to reaching the beach.
"Gary said he was going to try and shoot the pier on his longboard, but we talked him out of it."
Noun: an alleged, but unsubstantiated, covert operation of the United States of America; with authorization to investigate the possibility of extraterrestrial alien intrusion onto American territory. Purportedly created by executive directive in 1947.
Although many documents have been circulated referencing "Operation Majestic 12", non have to date been officially verified as authentic.
Noun (spaceflight terminology): to instantly activate the engine(s) of a terrestrial-situated spacecraft at 100% power, with no consideration of standard sequential gradation of thrust, in an attempt to immediately escape from an emergency situation.
"When Commander Leonov observed the escape tower separating from the Soyuz vehicle, he instantly engaged the crash-launch procedure, and saved his entire crew."
Noun (usually military term): an officially recognized state of hostility or war between two or more belligerents; often expressed as the phrase "in anger", now commonly used to describe any state of conflict between opposing parties.
As of the current date, the United States remains the only nation ever to have used atomic weapons in anger, against the Japanese Empire in August 1945, in order to bring an end to Japanese resistance during World War II.
Phrase (military parlance): to deliberately present a captured enemy flag or banner in an insulting manner, most usually by inclining the supporting staff downwards so that the flag or banner itself touches the ground.
Following the surrender of the German Sixth Army at Stalingrad, the order was given by General Zhukov to slight the colors of the defeated German forces.