look up any word, like b4nny:
 
1.
The act of urinating into a willing woman's vagina from a minimum of three meters away.
Last night jenny got drunk and begged me for a jet stream.
by George kesterfall July 13, 2011
 
2.
Doing a girl in the vagina and then turn her aound and cum down her ass crack calling it the jet stream
I am going to Jet Stream down her ass
by someone616616616 November 17, 2006