The small, moist trail left behind after a session of maturation in a horizontal position. When a man splooges in this position and his juice rains down upon his happy trail, it becomes a fappy trail.
Man 1: "dude I just had the best jerk off ever"

Man 2: "nice but did you make a fappy trail?"

Man 1: "hell yes! It was super sticky!"
by Loberson February 4, 2016
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Synonym for 'jailbait' - A woman who is very attractive and sexy, called out when a person wishes to invade the 'jailbait' in a very unusual matter with various moves and techniques which are compiled on the site where the woman is called upon.
"I would shove that fappy meal so far in my mouth I would enjoy choking."
"Man, when I get home, I'm going to search 4chan so hard for that fappy meal that my dick will explode just thinking about finding a picture of her.
by drpoonlover March 11, 2009
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The sexual practice of stopping whatever position(s) and/or acts you are engaged in at the moment right before orgasm to successfully paint a perfect line of sperm from your partner's naval down to their sexual organs. If you do this correctly, you will have brought into being a fappy trail.
"I pulled out, told her to turn over, and delivered the PERFECT fappy trail. I high fived myself afterwards because I was so proud"
by Loberson February 4, 2016
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To be constantly fapping, in private, public or the workplace.
Have you seen how much Mark visits the bathroom? He sure is fappy go lucky!
by LaserBean June 22, 2009
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When a fap session turns into a sexual encounter
Vinay was having a fap in the bathroom when Helen walked in, strapped on a dilly and bare-backed him. Fappy go lucky bastard!
by Jerrg July 23, 2009
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U put your dick between girl’s boobs
Do u want to get Fappy Booby?
by Will III Smith October 8, 2018
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