Definitions by Mimapete

giving her the river 

An old junkie double-cross; when one junkie shoots up another who believes she's getting a certain dose but, in reality, is getting mostly water while the junkie shooting her up is keeping the dope for himself

He was "giving her the river" or, better yet, he was giving her the Mississippi River.

giving her the river by Mimapete June 27, 2011