One who has mastered the art of getting layed. One who can travel to any location and still get layed with great ease! You can go as far as to say women call him up just for random sex. This man is Truely the greatest at fucking women!
"Dude she fucked you and left. Then her friends call you just for sex? You truly are a Pipelayer ."
Tucker Max(stories), Casanova, Hef, etc...
A guy who is a tremendously good fuck
Yeah, I got down with that dude... he is a real pipe layer
One who is extremely talented in the sack. A primo compliment to any male who is either very well-endowed or not so much but knows how to make the juices flow. Pertaining to one who uses a nice cock very well.
Damn, you know my ex was such an asshole, but he was a hell of a pipelayer.
The guy in your office that craps himself to death three or four times per day.
I herr dey be settin' up a computer in the bathroom for that pipe layer two cubicles over, cuz he's always in there doin some kind of work.