The specified term of ejaculation on a four wheeled vehicle (buses are accepted), thus one centimeter cubed of sperm is bestowed upon a random amphibious creature (commonly a frog) proceeding through the selected location positioned in close proximity to the four wheeled vehicle.
Jack: Hey man, last night i saw a parked Lamborghini.
Fred: Did you sprogulate?
Jack: Sure did!
Fred: That's cool, I respect that.
Play on the word "carburetor". Any device used to blow smoke (usually marijuana) through to filter and reduce/eliminate the smell in order to evade detection. Usually constructed by stuffing an empty toilet paper tube or paper towel tube with scented dryer sheets, then capping one end with a folded dryer sheet which is held in place by a rubber band.