two-seamer

A two-seam fastball. A pitch thrown with high velocity like a regular fastball, but typically with more movement, often downwards like a sinker. Named after the positions of the pitcher's index and middle fingers, which are held along the baseball's two seams where they are closest together.

"Jeff Samardzija and Doug Fister throw some of the best two-seamers in the game. Samardzija throws them faster, but Fister gets more ground-ball outs."
"Why are you telling me this?"
"Well, I thought maybe you'd be interested, since you're looking it up Urban Dictionary."
"No."
"OK."

by pandaKrusher April 8, 2015

riding the seam

When a woman achieves sexual arousal by wearing tight jeans. This occurs when the seam of the jeans comes into contact with the clitoris and, by pressing one's thighs together, creates a pleasurable sensation that often leads to orgasm.

The guys at work think I'm just working on reports in my cube, but in reality I'm "riding the seam" every time we have a casual day.

by IM3 June 29, 2008

Seaham

Seaham is fucking mint. No where beats seaham

Me and the seaham boys are garn smash your fucking head in

by Pretty cool name December 13, 2018

The Salty Seaman

A more infamous version of the Teabag. After accumulating a generous amount of salty sweat under your balls, proceed to any sleeping victim you choose. While squatting over the victim's face, lower your sack onto the forehead and in one smooth motion, drag your sweaty sack all the way to the chin. (Be sure to give extra attention to the mouth area of the victim) The first thing the victim will do when they wake up, is lick their now salty lips. What a treat!

Once Paul licked his lips, he knew he was a victim of the Salty Seaman!

by Blumpkin Man May 21, 2004

seaman

Possibly the worst super hero name ever

The adventures of seaman...............in your mothers ass womb

by randomnessperson March 24, 2007

Mason-Dixon seam

The seam in the middle of boxers that gets caught in between a males junk and inner thigh, usualy resulting in an irritation or some discomfort.

Two guys on treadmills:
guy1: agh, I'm getting a real Mason-Dixon seam.
guy2: yea I hear that man.
guy1: I think I'm gonna go settle this civil war style.
guy2: yea I'll prob be there soon but um, my balls have yet to succed from the union.

by Robie D. March 21, 2008

Seamm-Jasani

This Art consists of slow and fluid movements, designed to improve coordination and to build an equilibrium between body and mind through various techniques of breathing and movement.

This Art has been described in Sanskrit as Alayavijnana or "the Art of Eternal Youth", as its practice increases health, mental vitality, and longevity, as well as helping to combat depression.

Have you read the Seamm-Jasani book? It is awesome!

by zee March 20, 2005