cut of his jib~
Meaning: Boating, the “cut” of a sail refers to its shape. Since this would vary between ships, it could be used both to identify a familiar vessel at a distance! Urban, the talking that women do in regards to a man's cock that is not cut and the cock is called his jib!
Example: This adventurous woman enjoys all kinds of cocks, but she wanted the cut of his jib so she doesn't have to work so hard in getting the Head Out!