Cheno is the often-used nickname for Broadway/film/television actress and singer Kristin Chenoweth. She can be seen on television in The West Wing, on film in Bewitched, RV, and the Pink Panther, and was on Broadway in You're A Good Man, Charlie Brown (for which she won a Tony Award), and in the Original Broadway Cast of Wicked as G(a)linda, for which she was also nominated. Is very small (4 ft. 10), but packs a powerhouse voice.
"I absolutely fell in love with Cheno after listening to her and Idina on the Wicked soundtrack. No other Glinda can compare!!"
When someone sneezes, it sounds like this word.
The kid sneezed with the sound of "Che'nos."