1 definition by Jason Gracia
In the act of extreme drunken sex the person on top is riding you so hard your head is bobbing like a bobble head while trying to keep conscious.
Jay: My neck is killing me
Justin: Why?
Jay: I went over Alyssa's house an it ended up being bobble heading night.
Justin: Why?
Jay: I went over Alyssa's house an it ended up being bobble heading night.
by Jason Gracia May 17, 2014