Packing a Picnic Basket
The female form of masturbation. Where you would say "whacking it, jacking off, etc." for a male, you would say "packing her picnic basket" for a female.
Last night, Jenny was in her room, packing a picnic basket.
Melanie always packs her picnic basket to pictures of Orlando Bloom.
Melanie always packs her picnic basket to pictures of Orlando Bloom.