50 Rider's definitions
word used to describe a woman's vagina in a state of exitement, or loose large lips, that are easily showing through tight pants or spandex.
Mark: "Dude that girl is smugglin' a fuckin' yoyo."
John: "That fat chick has a YOYO"
Mark: "check out that yoyo!"
John: "That fat chick has a YOYO"
Mark: "check out that yoyo!"
by 50 Rider August 17, 2006
Get the yoyomug.