the act of backing up a wall untill your penis is over your head then masturbating so you cum on your own face
by slipknotmaGGot April 29, 2009
Get the climbing the wall mug."How did your date with Ming Hu go last night?" "Dude, I was Climbing the Great Wall of Vagina all night!"
by H. P. Lovecraft May 4, 2006
Get the Climbing the Great Wall of Vagina mug.