A sex position in which you take a girl from behind up against a wall, then at the point of climax you shout "I HAVE HERPES (OR AN STI OF YOUR CHOICE)" As the girl scrambles up the wall trying to escape.
Similar to manspreading, bag sprawling is a way of expanding one's personal bubble in a public or shared space. Bag sprawling is claiming space with a bag or bags that could otherwise be condensed or held on a lap. Bag sprawling isn't gendered, but because women don't usually manspread, it's more often employed by females, although men are often guilty of keeping their backpacks on in the subway, which is covert bag sprawling.
The subway was packed and someone was bag sprawling over two extra seats.
Maggie is a chronic bag sprawler, she always takes up an extra space with her purse.
"Excuse me, you're bag sprawling, can you move your things, I'd like to sit there"