I have read a couple crazy definitions of this phrase, but my father - David H. Stocky - Used it to say it when people were really greedy - like cheated him, or tried to get on over on him, and it wasn't worth pummeling them, he would say "Choke on it" to mean that he hoped their greed and unscrupulous behavior came back to them.
when someone tells you to do something and you imagine shoving a big cock in their mouth as a response (whether you be a man or a women or something else)
One of my employees was always late to work, always doing poor quality work and came and demanded a raise. Since I cant tell him directly, I used sign language to tell him to "choke on it" imagining gagging him with my dick as he struggled to connect his useless brain to his disabled mouth.
A man who dates women with the sole purpose of exploiting their time, energy, and labor while he sucks the joy and happiness from their lives.
"That guy's a soul digger. He'll expect you to work full time, but you'll be doing all the cooking, cleaning, laundry, shopping, and childcare while he plays video games or watches TV."
A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
A dead drop is a location used to secretly pass items between two people, without requiring them to meet.
Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.
A common place is to duct tape the item to the underside of a toilet cover in a public restroom.
A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."