The trail left behind after a member of society with the X and Y chromosomes drags his balls across any surface promptly leaving a trail of grease
The grease could be as gross as ball sweat or as harmless as water
Jill: Erika did you hear about what happened to Mary!
Erika: Yeah, I did while she was passed out the guys got together and left a massive Snail Trail across her face
Jill: Ugh, the guys are so immature this is why i have a dildo.
In bowling, getting three strikes in the tenth frame. The first strike is gathering the supplies, the second strike is forging the river, the final strike gets you over the rocky mountains and completes the oregon trail.
A line of pubic hair that often starts above your belly buttonin the middle of your stomach and trails straight down to your pubic area and vagina (pussy). How else is a blind man gonna get there?