knee rubbing
The act of trying to massage another man's dick while across the table from him but coming short and caressing his leg.
Guy 1: dude! Stop knee rubbing me!
Guy 2: bro, I'm only trying to massage your dick. C'mon
Guy 2: bro, I'm only trying to massage your dick. C'mon
Knee-rubbing
When you touch your knee, with their knee, so they get attracted to you.
Barbara: Stop Knee-rubbing me.
Robert: What? I'm not knee-rubbing you. What are you talking about?
Robert: What? I'm not knee-rubbing you. What are you talking about?