To bend over forward, possibly to engage in sexual acts.
"I love it when you make your knees touch your elbows, and break it down low..." -Nelly, "E.I."

When Jane kept making her knees touch her elbows on the dance floor, I felt an incredible urge to sneak up behind her and slip her a quick one in the dumper.
by Nick D February 2, 2004
Get the make your knees touch your elbows mug.