1. Something that is said in response to an exciting comment. Not unlike saying sweet as or awesome. Has a very wide range of uses. (Kramerism) 2. A famous cellist named Yo Yo Ma. Example: Dan says, I got the keys to the benzito tonight. Jesse responds with, Yo yo ma.
YO YO MA
Meaning of YO YO MA in English
Slang English vocab. Английский сленговый словарь. 2012