look up any word, like cunt:
Sex position used by two males, where one male is buttfucking the other while their balls collide continuously, depicting the motion of a metronome.
Did you see that video of Jake and Tyler doing the metronome? You could literally hear their ballsacks hitting eachother!
by Hairyballsonya May 07, 2009

Words related to The Metronome

ballsack faggot gay sex homo queer