It gained popularity during Gulf War I.
It's a military pilots term that originally meant that an aircraft had passed its preflight check and was "good to go".
According to my favorite etymology dictionary, it is first attested in 1989.
Since the first Persian Gulf War in 1990 was primarily an air war, the phrase was heard and repeated by the media a lot. It entered common slang shortly afterward.
The phrase indicates that all is prepared, finished, and ready to proceed to what is next.
Also: Ready for action
It means "I'm ready to go."
It's a military expression indicating readiness, as in ready for action.
To use the "Come Back to my Place" expression, you must target the person of your choosing and open your expression menu. Then go to the "Flirt" section and choose "Come Back to my Place" expression.
It came from the movie Poltergiest.
Doctor delivering a baby.
To get the "Come Back to my Place" expression you need to buy the expression book from the Bowerstone Market bookstore "Fiction Burns."
Her expression was one of hate.
courteous expression
Keep it up. Go on with your efforts - your are making good progress
To go indoors when it is raining. It is often used in the form "He doesn't have the sense to come out of the rain" which is used to indicate that someone is a bit stupid.
From the movie "clueless"
ghosts
The expression "name your poison" means What will you have? when offering a choice of intoxicants.
Expression is the key to making music come alive. It is the heartbeat of music.