a vagina so vast it takes on the appearance of a donkey yawning.
that girl i shagged last night had cunt like a donkeys yawn!
af joe t 27. juli 2005
1 more definition
a dirty big slack fanjita, the kind you find on burds from paisley, esp. the kind that drink in vienna's.
"i went home with big sweaty betty last night, when she ripped her kegs off i noticed she has fanny like a donkey's yawn!"
af frank pubes 30. december 2004