I once heard it means two lesbians are pleasuring each other by rubbing their "who-ha's(vaginas) together.
My girl friend and I were poodle balling last night.
by dalores May 02, 2008
Two women engaging in sexual intercourse by way of rubbing each other's vaginas together.
Wendy doesn't like penetrative sex, just poodle-balling.
by Demis Tiphyer October 15, 2008