park the pink mustang up a side street
euphemism for sexual intercourse.
Guy 1: Last night me and Mindy were, you know, gettin' kinky.
Guy 2: Stop beating around the bush dude, did you park the pink mustang up a side street or didn't you?
Guy 2: Stop beating around the bush dude, did you park the pink mustang up a side street or didn't you?