Same as rear admiral, but performed while the man is engaged in anal sex with the woman.
This is a pun on the naval grades of rear admiral (lower half) and read admiral (upper half) which are equivalent to an army/marine/air force brigadier general and major general respectively.
Light brown stains with red sprinkles testified to my first successful completion of a Rear Admiral (Upper Half) in the lobby of the motel 6.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"