What does 'stretching me out' mean?
It doesn't seem to refer to stretching in the usual sense of exercise or stretching your body. It seems to have a sexual meaning, can you explain?
'stretching me out' - normally refers to when the partners penis is so large and thick that it is making their vagina or anus much wider than it was before. Normally followed by a comment about them "being useless to other men now" implying the size of the penis has widen their hole so much that people with lesser penises are now useless to them...
