Van Slam
When a hooker is picked up in a van and there are multiple males ready to drive the van to pound town.
Marco was picked up last night and van slammed
Slam Van
A full sized van in which about 5 or more men take turns having sex with a woman. The men that are not having sex are either driving or allowed to masturbate
Dude i fucked Jenn on the slam van that picked me up last night! She was TIGHT