packing the turkey
Putting your hand in someone's pants. Not quite getting the job done, but it's a start.
He put his hand in her pants and didn't even apologize. It was like he was trying to impress her with his boldness.
She was walking down the hallway when he put his hand in her pants. It was like a surprise attack from a bad movie.
He reached into her pants like he was looking for a treasure map. It wasn't sex, but it was pretty close.