Green’s Dictionary of Slang

stoop v.1

1. to be ensnared by a confidence trickster or a thief.

[UK]Greene Notable Discovery of Coosnage in Grosart (1881–3) X 37: These are the eight lawes of villanie leading the high waie to infamie. In High Lawe. The Theefe is called a High lawier [...] He that is robd, the Martin. When he yeeldeth, stouping.
[UK]Greene Blacke Bookes Messenger 3: The good Asse if he be woone, stooping to the Lure.

2. (US black) to have sexual intercourse.

[US]R. Klein Jailhouse Jargon and Street Sl. [unpub. ms.].
[US]S. King Christine 132: And I mean a real slut, one more than happy to stoop for the troops.