Best definition
yeasty beasty
A male who skeeves a female out so bad she develops symptoms of a yeast infection.For example itchiness,discomfort, and the

urge to wash alot.

Is that yeasty beasty still calling you? I thought you got some ointment for that!
yeasty beasty: define #2
yeasty beasty
a dumpling shaped muppet who wears short diapers and has pigtails
Bulzomi is the yeasty beasty