When someone or somthing makes you think that somthing is out of place/questionable. Can be construded as cool or uncool, Can be used as a negative also.
Possibly one of the most funniest comedians in the world, has played part in all the great classics, Monty Python films and flying circus, fawlty towers and others, one of the reasons why Britain is Great Britain :D
"Don't mention the war!" - John Cleese as Basil Fawlty in Fawlty towers
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."