A fully strected out ballsack, resembeling the sail on a sailboat.

A version of motorboating where you blow on a girls tits.

pocket fours in texas hold'em

it's like the eiffel tower, but it's where a guy lays down on the floor, one girl sitting on his face, the other on his dick and the girls high five, thus making the triangular sail shape.

sort of like motorboating, but you instead of placing your face in between the breasts, one just leans back and "blows the wind into a girls sails" aka breasts less awakward and easier to do in public

(n.) (synonym for sluts)
-referring to sluts in the manner or basis that girls (sluts) are just like sailboats; riding a sailboat is great fun, just as sailboats are great to look at and examine it's special unique features that every boat does not retain(same with hotties when enjoying tits, ass and facial features); but messing with the masts, the angles, wind direction and whatnot gets old quick.

Similar to playing with the same hottie for an overly extended period of time, you get bored and wanna jump off the boat just as why you always anchor the sailboat, jump off and go for a swim. Even though your sailboat(slut) may be very intriguing and fun to play with, you always want to upgrade.

A dick trick.

The man's (or she-man's) penis is wrapped underneath the ball sack till the penis is pulled perpendicular to the body. This is the "boat." Note, the balls remain behind the dick. Then, the scrotum is then stretched into a triangle where base is held against the penis. Note, the top requires pinching the scrotum and pulling up hard, which can be enjoyable or painful. This is the sail. When completed, the penis sailboat appears to be cruising at about 3 knots across the pubis. It's very popular and appropriate for most parties.