A sexual position that places the male under the female. She sits on his face and his mouth is placed directly under her vagina. The rest of his face is either under the females arse. Part of his mouth is free in order to breath. The position is meant so the male performs cunnilingus on the female. It is a position for cunnilingus. While it may seem the male is placed in a somewhat slavish position, it is very stimulating for the female, because the males head wont move a lot.
"The girlfriend and boyfriend wanted an easy way to give cunnilingus, so they practiced queering"
"Jill queened her husband last night"