pad crack
When a girl (or guy) leans over and you get a full view of their pad crack like it’s a personal show and you’re the only one watching.
She leaned over to grab her pencil and I saw her pad crack like it was a horror movie.
He bent down to tie his shoe and I got a front row seat to his pad crack.
During the lunch rush, she leaned over the table and I saw her pad crack like it was a crime scene.