The word Yay is derived from the spanish word llello (pronouced yay-yo) which is slang for la cocaína, or cocaine.
by LiDsY July 29, 2013
Get the Yay Yaymug. by Big Bub Yay Yay November 14, 2009
Get the YAY YAYmug. by Squiintz3 December 30, 2012
Get the Yai Yaimug. person A: "That Vai show was bitchin'!"
person B: "Did he do the Yai Yai?"
person A: "Fuck yea! He was like 'wah wah wah YAI YAI!!!' And then Billy Sheehan played a sick bass solo."
person B: "Did he do the Yai Yai?"
person A: "Fuck yea! He was like 'wah wah wah YAI YAI!!!' And then Billy Sheehan played a sick bass solo."
by D999 September 4, 2005
Get the yai yaimug. by Johnno Moto May 28, 2008
Get the Yay Yaymug. aw man, some asshole jacked my $20 bill that we rolled up to bust. i didn't notice cuz i was hella' yayed out
by alf December 20, 2003
Get the yayedmug. 