Definition

To sleep or go to bed, derived from 'rack' meaning a military bunk or cot. It's the only order soldiers follow enthusiastically regardless of rank or branch.

Example Usage

After the 20-hour mission, the team leader told everyone to rack out and they'd brief tomorrow.

Origin

Naval terminology from sleeping in racks (stacked bunks) aboard ships, adopted across all military services

Fun Fact

The ability to 'rack out' anywhere, anytime, in any position is considered a core military skill—some veterans can fall asleep standing up within seconds.

Source: Universal military slang

Related Terms

Intermediate

terp

Slang for interpreter or translator, specifically local nationals hired to bridge language barriers during operations. Often risking their lives to help foreign forces in their homeland.

🎖️ Military / Defense
Intermediate

organic asset

Personnel or equipment permanently assigned to a military unit, as opposed to attached or supporting elements. Like the difference between your own kids and someone else's you're babysitting.

🎖️ Military / Defense
Beginner

soft target

An unprotected or lightly defended target, typically civilian infrastructure or personnel. Tragically, the preferred objective of terrorists who lack both courage and competence.

🎖️ Military / Defense
Intermediate

sniper

A highly trained marksman who shoots from concealed positions at long range, making every shot count because their location depends on not missing. The military specialist who proves patience is indeed a virtue, often waiting hours or days for a single perfect shot. In gaming and sports, anyone who scores with annoying precision from unexpected angles.

🎖️ Military / Defense
Beginner

Wilco

Short for 'will comply' — meaning the message has been received and will be acted upon. It is the military's binding verbal contract, spoken in two syllables. Saying 'wilco' and not following through is the tactical equivalent of a broken pinky promise, but with paperwork.

🎖️ Military / Defense
Advanced

THREATCON

Threat Condition — a system for communicating the level of terrorist threat at military installations. It is DEFCON's anxious cousin, specifically worried about security rather than nuclear annihilation. Each level comes with increasingly inconvenient gate procedures.

🎖️ Military / Defense

Translate This Term

See “rack out” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.

Try the Translator

Share This Term

Post on XShare on FacebookShare on LinkedIn

Discover a Term

Beginner

Pro Bono

Legal work done for free, which sounds generous until you realize it is Latin for "for the good" and lawyers mostly use ...