A way of telling you that you got the right answer. Also a filler word to respond to someone when you're not paying attention. Is usually followed by "ONLY THE WEENERS GET THE BRAVOS" and "OHHHHHHHHHHH I AM SO SORRY FOR YOU MENOS PUNTOS".
Sra. Ramos: YAYSZ CHICOS.
Billy gets up to grab a tissue.
Sra. Ramos: "OHHHHHHH I AM SO SORRY FOR YOU MENOS PUNTOS SIT DOWN."
Billy: ..... *cries*
A Yaysian is a happyAsian, pretty much any Asian that is on any arcade in existence or just Dance Dance Revolution. Also when it is Chinese New Year even though they're Japaneseand so forth.
Henry: "I went to the arcade yesterday to see the newDDRgame and I swear I've never seen so many Yaysians.